【Kameyoshi Ichiko(Ichiko)】My first bra

When the protagonist returns home, he tries to have sex with his sister Kurumi for the first time in a long time, and notices that her breasts have swelled up more than before. The story is about a young girl who is afraid to buy a proper bra, so she suggests that they go shopping for her first bra together. It’s a dream in adult underwear! You’ll be able to find a lot more than just a bra.

[COMIC BAVEL June 2018 (BJ150984)].