AMBI-159 3 days alone with my sister who has no blood relation! - I had so much sex! - ! - Asahi Rin

My mother remarried and I now have an older brother who is not related to me by blood. - At first, I was worried about whether I would be able to get along with my brother, but now we have gotten along so well that our relationship is more than brother and sister! - Normally, I would steal away from my parents and have sex with my older brother, but my parents were going to be away from home for three days for a memorial service... - I'm really looking forward to spending three days alone with my brother!