MDYD-626 Sister play swapping ~An older sister who leaks quickly and a younger sister who comes quickly~ Maki Amemiya Natsumi Horiguchi

A married older sister and an engaged younger sister. A troublesome yet enviable relationship unfolds in this environment. The older sister has a tendency to wet herself and is proactive, while the younger sister is passive but has a masochistic nature and climaxes over and over again... This comedy was brought about by the sexually loving genes that run through both sisters. If such a relationship were allowed, the world would be a peaceful and fun place... Yes, it's all a comedy.