HND-674 Satori Fujinami secretly makes a baby because she is loved so much by her sister

His girlfriend's younger sister likes him, and he steals her eyes and approaches her and seduces her. - To be honest, I'm happy to be invited by a younger sister who is cuter than my girlfriend... "Why can't I do it?" I secretly ask her to have a baby right next to my girlfriend! - "If it's me, I don't mind being raw." I live a life of raw sex over and over again! - At my sister's suggestion, we start living together with her, but this is just my sister's strategy! - I've done it so many times that I can't count...I'm worried I won't be able to have a baby! - !