PARATHD-4258 友達の妹がメチャメチャかわいい上に隙がありすぎるのでヤレそう（6）

◆I have a girl I’m interested in.The girl is super cute, tsundere, and defenselessly shows off her panties and breasts.But there’s one problem…it’s that Rina is my friend’s younger sister.◆I was initially reluctant to be friends, but I can’t stand it anymore.●Invites Rina-chan, who is completely unprotected and spoiled, and creates a body relationship!?I’m not satisfied with having sex while stealing my friend’s eyes, and I’m not satisfied with that or something like that in front of my sleeping friend…