Kanojo no Imouto no Kyonyuu Yuuwaku - Onii-chan Watashi to Ii Koto Shimasho | 彼女の妹の巨乳誘惑～お兄ちゃん、私と良いこと…シましょ？

"Today was a good day... I never thought I'd feel so good..."

I can't stop thinking about when I seduced my sister's boyfriend. He's the kind of guy my germaphobe sister would date, so he's a likeable person. He's just a bit of a pushover. But that's actually a good thing for me.

(I always want what my sister has...)

I've always been that way. My sister is really sweet to me, so she gives me whatever I ask for. But surely she wouldn't give me her boyfrien... Even if my sister said it was okay, it wouldn't happen unless he agreed.

(Hmm, I think we have good sex...)

He was thrusting his hips by the end, so he was enjoying it, right? If I could make him addicted to sex with me, maybe...

(When can I meet him again?)

I spent the rest of the night feeling excited, thinking about that.