Miyazawa Yuana

Haruki spends most of his time with friends and fellow classmates Airi and Ayana. All seems well, that is until Airi and Ayana form separate clubs, the Mechanical Science Club and the Chemical Science Club. The two vie for Haruki's attention and hilarious chaos usually follows all attempts to make him join.

This is the Forbidden Licence! The bearer of this licence is able to create a field within which any manner of indecent or immoral acts seem normal. It is the ultimate permit for licentiousness. Within the confines of a train car, the girls have nowhere to run. At the moment when their resistance dies, their despair changes to pleasure...

Follows the sordid relationship between a stepfather, Atsuki, and his two adolescent stepdaughters, Airi and Marina. The young girls' mother is absent for the most part of the story, presumably due to work, allowing for her new husband to pursue his dirty pleasures in peace.

This is the Forbidden Licence! The bearer of this licence is able to create a field within which any manner of indecent or immoral acts seem normal. It is the ultimate permit for licentiousness. Within the confines of a train car, the girls have nowhere to run. At the moment when their resistance dies, their despair changes to pleasure...

Follows the sordid relationship between a stepfather, Atsuki, and his two adolescent stepdaughters, Airi and Marina. The young girls' mother is absent for the most part of the story, presumably due to work, allowing for her new husband to pursue his dirty pleasures in peace.