25th Anniversary SP: The world with unusually low hurdles for Sin-Sex

The planning of that legend has passed through a long time, and it is in the modern era! The first resurrection work to be commemorated is the school and home of the steel plate situation! The principal and the teacher of the homeroom, students, brother and sister, parents and children are just as normal. During class, the staff room, student council, breakfast of a family group, home party to celebrate my son's university passing .... A dream-like world where everyone is like a normal without worrying about anywhere! Enjoy a world where the newly reborn SEX hurdles are unusually low!