Tonari no Oyako Pudding

A love style adventure game in which you can play perverted pranks such as having a bath together with the girl next door whom you yearn for, just like your older brother. Welcoming in a critical turning point in your life, the graduation, and among meeting various other people, just how are you going to change from these experiences? A full, explosive line-up of married women, childhood friends and small children!!

[From DLsite English]