My brother's favorite sister. ○ I had said that I wanted to be my brother's wife from a long time ago, but I still feel that way. A younger sister whose body has changed drastically even though her mind hasn't changed ... If her younger sister who has grown into H-cup huge breasts tempts her every day ... Reason explodes to a younger sister with a lascivious body who can be spoiled anytime, anywhere! Every day I played with vaginal cum shot and fucking my sister's body and knocked it down until I got pregnant.