HUNTB-128 - Secret Incest 3P Behind Parents' Backs! Fighting in Front, Fucking in Private

I was looking forward to the 3P version where they hide from their parents. The cast includes Riko Shinohara, Kanami Miura, Yuri Fukada, Momo Hazuki, Ayumi Aika, and Hikaru Minazuki. The pattern is that the older sister (or younger sister) makes moves, they pretend to fight in front of their parents, and end up having a threesome. 3P is fine, but personally, I'd like a 1-on-1 sequel. This series always has the sister being proactive while the brother is trembling and nervous about their parents, so I'd like to see the opposite.