Sister: Aya (25)
Brother: Akira (23)
"I get excited just looking at my sister's body."
"Since we're family, seeing a dick doesn't really do anything for me."
A beautiful sister and a virgin brother.
Even if it's only by obligation, our relationship is purely familial, nothing more, nothing less.
"Huh… you're excited because of me…?"
//」
"You're just as messed up, aren't you..."
Unexpectedly, the sister and brother both got aroused by each other's bodies.
It escalated into an endless series of in-the-moment sex...w
