MIDA-570 · Her Sister is a Gravure Idol with Explosive K-Cup Tits! She Claims to Protect Her Nipples, but at Home She's Full of Openings! Her Tits are So Huge They Keep Popping Out Unconsciously - Komomo Koikawa

I went to stay at my girlfriend's house for the first time and met her sister, Komomo-chan. Normally, when she goes out, she crushes her breasts to keep them tightly guarded, but at home, she's full of openings with overflowing tits, no bra, and constant nipple slips. I then discovered that she's also the gravure idol I've been secretly supporting! Every time her tits pop out, I get incredibly excited!! With her light clothing and a parade of breast slips that make me wonder if she's doing it on purpose, I finally couldn't suppress my excitement...