Imobabu! -Low na Imouto no Iyashi Oppai ga Sugoi no de Boku no Jinsei Sasagemasu | 妹バブ！ ～Lowな妹の癒やしおっぱいがスゴいので、僕の人生捧げます～

A brother and sister living in a peaceful village by the sea were famous for their close friendship. We've always been together since we were little. The younger sister, Yumi, follows behind her older brother, Akira.

Even after Akira comes of age and Yuumi grows up, their relationship remains the same. It's like we're old lovers They were so close that even jokes like that could be heard from those around them.

But... actually... They were brother and sister, but they were really lovers!

I don't know how long it's been since my brother touched me. My sister's boobs have grown to the point where they go "I raised them". Finally, I couldn't take it anymore and late at night, we were alone together in my room and...?

"Here's the closest I'll ever get to a pair of tits that I like."