MKON-016 My Naughty Little Stepsister Got A New Boyfriend, Making Me Feel Left Out, So I Stole Her Back And Turned Her Into My Creampie Sex Slave - Kotone Toua

In the past, I used to be a cute little sister who would say things like, "When I grow up, I'll marry you!" Lately, Kotone has been avoiding me. Well, I think it's probably a tsundere guy. Kotone can't hate me. That's why I'm calling someone in a good mood... Well, did you even get a boyfriend!? ? Before her beloved sister became the property of a man who doesn't know where the horse's bones are, her brother became her first opponent. Together two virgin virgin graduation Shiyoune.