HUNTB-047 A sister who volunteers to be a lover for just a few hours! "Big brother... I'm sorry. I've genuinely fallen in love with you..." When I woke up, my sister was kissing and hugging me...

I have an incredibly cute little sister. She's got a great personality, is smart, and is just so adorable... she's my little sister! But it seems like she sees me as a man... During the few hours our parents were out, she said, "Big brother, please, just this once, let's do it." I thought there was no way I could do that with my own sister! But seeing her cute face in front of me, I couldn't hold back and gave in to my desires. Just for today... just for now... only during this time... I decided to give in and had my way with her!!