"Little brother, you're soooo cute~ ♡"

I felt someone press down on the luxurious silken bed as my eyes gradually opened, seeing Amae crawling up beside me. My demon lord big sister was wearing an alluring gown, which was decorated with beautiful crimson-red frills and ribbons. And for some reason, she tied her jet-black hair into a cute twintails. The mature big sister seemed utterly adorable with this hairstyle.

"Good afternoon," I yawned from my nap and answered groggily, "What are you doing?"

"Nothing," she said with an inscrutable expression as she kneeled beside me, "Just watching how adorable you are when you are sleep."

My cheeks grew warm at the unexpected compliment.

"Hmm," she said looking down at me, "Perhaps I shall nap with you. You look quite comfortable."

"Not yet," I replied quickly, hiding my entire body under the cover.

"Fufu," Amae giggled playfully, "What are you hiding underneath?~"

"N-Nothing!"

The demon lord flipped the cover to my belly and grinned.

"I do not mind. What is there to be embarrassed about? I have seen all of you already."

All of me...

I thought back to our first time having sex.

And the time she swallowed all of me.

And have me shoot my load inside her womb.

I am practically hers.

I scooted over on the bed, carefully hiding my bottom half while Amae made herself comfortable. I did open one eye and noticed my big sister was up to something mischevious.

Why is she turning around?

Instead of lying beside me with her head next to mine, Amae crawled upside down and placed her head near my leg. She placed her beautiful and slender feet, which was covered with black thigh-high socks, next to my face. The soles of her feet were outlined by the stockings she wore.

I can see her butt too.

It's so curvy and big.

Wait... Her p-panties...?!

She's not wearing anything underneath.

"What are you looking at?" Amae's voice came from down below me. She sounded quite amused that I took an extra glance.

"Nothing you need to know," I instantly looked away, "Go to sleep okay?"

Thus, we both did. At least, we pretended to. Complete silence filled the air for a few minutes as I noticed small, gradual movement near my right leg. Steadily, she placed her warm hands on my ankle, trailing upward like a snail.

W-What is she doing...?!

Gah~ SO sensitive.

"B-big sister!" I called her name out as she reached up to my thighs, almost touching it.

"I thought you were sleeping," Amae said in a giggly voice. "Continue resting."

"I can't if you are doing this."

"Fufufu..." Amae flipped part of the cover and moved her beautiful face, pressing her cheek next to my upper right thigh.

She's so naughty!

This erotic tension... I wonder what she is going to do next.

"D-do you want to see it again?"

"How did you read my mind? Did Neko teach you some magic?"

Her hazel eyes widened as she let out a surprised expression.

"W-well," I noticed the loving hearts in her pupil as her breathing became faster. "I know what you are like when you are horny."

"Then, close your eyes and let big sister take care of you," she danced her fingers on my thighs, sending pleasurable shocks to my spine. "I want to experiment something~"

"What sort of experiment?"

"I thought of this special position that we can try." Her face lit up, "And I purposefully tied my hair into a twintails for that purpose."

I paid extra attention to the twintails, which was carefully tied behind her pair of curled horns. It dangled slightly as she nuzzled her face closer and closer.

"Did you want me to grab them?"

"It's a secret," she answered fervently as her beautiful hands reached into my boxers. "But first, this little one needs to become harder."

I knew she could not contain herself any longer. Once Amae puts her mind into something, there was no stopping.

"Ok," I gave in as the dominant demon lord began having her way with me.

I quivered slightly as her fingers touched me. She spread open the holes between my pants and held it out. Gradually, she stroked it up and down as pleasure shot across my body.

I-it's getting hard.

"It's time for our special experiment~ ♡"

-FULL 18+ UNCENSORED VERSION ON PATREON-

PLEDGE THE TIER - 『 Commander and Guardians 』

From your favorite wincest author,

Amae