Fiora looked at their naked figures with wide eyes and a dumbfounded expression on her face. Her brother-in-law was endearingly holding her elder sister, ready to plunge his big thing into her small hole. Her eyes severely trembled as she inadvertently took a step back.

*Clank!~*

However, the door behind her suddenly closed!

Fiora froze, instantly regretting entering the room.

She wondered why there weren't any moans for sometime before hearing them talking about something. Since they started talking, she felt that it should be okay to enter, but she didn't think that they were actually preparing to become one!

Her expression became volatile that she no longer dared to look at them as she closed her eyes and crouched down like a duckling that didn't know what to do!

Natalya was startled, but that confusion faded when she looked at Davis's expression, her expression turning into one of understanding.

Davis didn't turn to look at Fiora, but a deep smile emerged on his face as he pushed his hips, his eight-inch-long member entering Natalya's honey pot in one push until it hit the entrance of her womb, causing her to moan in pleasure!

"Ahhnnn!~"

Natalya coquettishly moaned. Her wail of pleasure and satisfaction derived from becoming one even sounded loud as if to provoke someone. She held Davis's cheeks and brought him closer to share a wholesome kiss, and Davis plunged to fill both her holes without mercy as he pressed down on her.

"Ahh!~ AHhn!~ AHmm~! Mhmm!~"

Natalya's mouth got sealed by his as they began to share an even more passionate kiss than what Fiora saw. Their lips pressed on each other's, and their tongues shot out like snakes as they danced erotically. Davis could practically feel her taste filling him that he momentarily forgot about Fiora behind them to the side.

He began to ram his dick in and out of Natalya's warm cave in a trance. The folds inside her walls were wet with her nectar as he slid in with comfort and slid out in ecstasy as it held his member from getting out easily.

*PaahH!~* *PaahH!~* *PaahH!~*

He was practically rocking his hips with no sense of shame in front of his sister-in-law because his mind was full of Natalya now. The urge to let his seed in her overwhelmed him that he didn't even bother to properly pleasure Natalya with other erotic maneuvers but went straight for the creampie.

However, Natalya seemed to be getting off from his dick, as well as another factor. She didn't know if her little sister was watching her or not, but her mind had become dizzy from shame, pleasure, and every other emotion that caused her to feel that it was terrible but entirely turning on!

It made her feel crazy about the person in front of her as she reciprocated his thrusts with her shaking hips. With every smack of their flesh below, she reciprocated his pounding with a seductive moan. She crazily licked his lips and received his intense ramming with a pleasured smile on her face.

Davis was nearing his limit after pounding Natalya for five minutes straight. He grabbed those thick thighs of hers that held his waist before he made those pieces of art rest on his shoulders. He pressed down on her even more, letting her almost no leeway to escape from his lust as he began rapidly pounding her sex, his long-hard member going in and out her as it made erotic sounds, both smacking and squelching.

*PaahH!~* *PaahH!~* *PaahH!~*

"AhhH!~ AHhh!~~"

Natalya could feel herself nearing her limit. Her legs were basically reaching to the heavens while he forcefully held her down and rammed her with that pleasurable expression on his face and let out low grunts.

'Ah, he's feeling good inside me...'

Natalya thought amidst the intense pounding above the bed. Her face turned into a satisfied and lustful smile, her cheeks full of crimson as her rosy lips opened up.

"Let it in me, husband!~ Fill me up with you precious seeds!~"

A spark lit up in Davis's eyes upon hearing Natalya's seductive cry. He began his last spurt of thrusting his dick into her before he finally exploded into her deep, just before the entrance of her womb, causing her to orgasm along with him.

"Mhmmmmm!~~~"

Davis pressed Natalya's lips to not let her moan escape. Her pupils rolled towards her back as she let out yin essence from reaching climax under his embrace. Within half a minute, her shaking stopped before her eyes landed on Davis's sapphire eyes, feeling both satisfied as well filled in her lower body with his warm seeds.

On the other hand...

"Aww~~~"

Fiora was practically shivering as her lips quivered while she looked at them to reach climax together. Even though she closed her eyes, she was unable to resist opening them to see what was going on because their damned moans made her go crazy and curious. Opening her eyes, she began to watch through the gap over her fingers.

The way her elder sister was pounded made her feel disbelief. It seemed like Davis tortured her elder sister, but her elder sister undoubtedly made moans of pleasure that she had never even heard before. Their faces were not painful but were filled with ecstasy and happiness that made her understand that this was in no way abuse.

They even smiled at each other, looking incredibly satisfied.

'Is this how... a relation between a man and a woman is...?' Fiora inwardly asked herself as she saw them began to kiss again.

Davis showered her with soft kisses on her face as he whispered, "I love you, sweetheart..."

Natalya giggled as she slightly moved her hips, pleasuring and inviting him again as she teased his rock-hard member, letting it smoothly flow in and out of her with contentment, "I love you too..."

Davis made a pleasured expression on his face.

'Damn, she's making me go crazy...'

However, there was still something that he hadn't addressed yet, so he kept his endurance up using his willpower and leaned over her ears, biting on her earlobe as he elicited a delightful moan from her.

"Ahnn~~"

As he nibbled on her earlobe and sucked on it, Davis uttered in a low voice.

"Natalya, you said-"

"I'm willing..." Natalya squealed as she rained down kisses on his cheeks.

Davis stopped before a smile appeared on his face. She perfectly knew what ran in his thoughts and went along with it. He couldn't help but treat her with more love as he held her face and saw her cherished expression before affectionately raining kisses down on each side of her face.

Natalya kept a fulfilled smile as she muttered, "I know you planned for this to happen, and I said I'm willing to serve you with another woman. However, if Fiora is scared, I'd rather not."

"Mhm, don't worry." Davis lovingly planted a sensual kiss on her lips before he smiled, "I won't force her. I can sense that she is already in a passionate mood, so I'll just be inviting her by using you. Are you okay with it?

"With me...?" Natalya blinked, feeling both shame and expectations before she nodded her head, giving in to his request.

What was he going to do with her?

Davis smiled on receiving her permission. He suddenly jerked, acting as if he had just sensed a presence by the door before his face became shocked.

"You!" Davis looked at Fiora as if he didn't know she was there while Fiora shook, beginning to feel that she got in trouble.

Before she could even explain, Davis dumbfoundedly uttered.

"I thought I closed the bedroom door before you entered, but to think that you had already entered, and I closed the door, not letting you go out. I'm sorry for letting us see you this way..."

Fiora, who was about to be defensive, became apologetic as her expression went awry, "I'm sorry, br- Davis. I didn't mean to trespass on your intimate... session with my elder sister. It just happened..."

"It's... fine... I guess..." Davis scratched his head, feigning embarrassment.

Natalya couldn't help but soundlessly giggle as she heard their conversation. She was still embarrassed and brought her hands to hide her breasts, so she did not see Fiora's face of her own volition. Instead, she looked at Davis's obvious acting.

How could Fiora even fall for that?

It seemed like she did not even realize that she was being played as her confused and overwhelmed mind did not allow her to be calm.

How could an expert like Davis not realize she was here?

Fiora couldn't keep looking at them as she averted her gaze. A low mutter escaped from her mouth, "Open the door... I'll leave-"

"Mhm? The door can be opened by yourself. Why don't you leave by yourself?" Davis asked.

Fiora heavily blushed, "I meant the outside door leading to the hallway..."

"Ah!" Davis reacted as if he had just realized, "I see, was it closed? I forgot as I was more focused on making your elder sister squeal in pleasure under me."

"W-Wha..." Fiora's expression trembled on hearing those words. That image where Davis furiously pounded on her elder sister surfaced in her mind, causing her to feel extremely stranger underneath her nether region.

Davis couldn't help but imperceptibly smile as he saw her sensual expression.

Of course, not locking the bedroom door before closing it, forgetting to unlock the outside door, was intentional. However, the key to the outside door was just on top of a table, hidden behind an icy statue. It was kept there by Natalya as she knew that this would happen one way or another.

If Fiora even searched a bit and decided to leave, she could've left after finding the stone key. However, the reality was that she entered and saw them making love.

Nevertheless, he left the decision to enter this room to Fiora herself, and whether she could withstand the moans of them copulating with her innocent mind was something he looked forward to. If she could withstand as she stayed or left, then he wouldn't go as far as bring her into the bedroom to make her his and seal the deal today itself.

But, he didn't think that she would enter before he could even start, but since she entered, he became more lustful in wanting to taste the two sisters today by himself.

Nevertheless, to fully obtain their love together, he had to gain their consent, so his mind that was in the gutter began hatching a plan on the spot. To that end, he instinctively closed the bedroom door, not letting Fiora leave.

Of course, she could open the bedroom door by herself and leave, but she didn't and instead crouched while peeking at them madly making love with each other. Even Natalya wasn't aversed to it, although he could feel that she was tighter than usual, likely from the shame and embarrassment she felt from being watched by her little sister.

'Hehehe... How could I let go of this lucky opportunity? If Natalya and Fiora consent, I will definitely have these two beauties serving me today!' Davis inwardly laughed in lust as he cast a gentle glance at Fiora, who still seemed to falter on what decision to make.

"Fiora, why don't you join us on the bed?"