Mahoko no Kuse ni Namaiki da!

Mahoko and Chise have known each other since they were born. They were next door neighbors, the best of friends, and spent a lot of time together, and gradually, Mahoko developed feelings for Chise. But when Mahoko confesses to him, Chise makes a shocking confession of his own: he tells her that he likes men.

As the years pass by, Mahoko's friendship with Chise remains strong, despite his self-centered ways. But one day, during an argument with Chise, he grabs her and steals her first kiss, leaving Mahoko bewildered and questioning everything she knows about her childhood friend.

Included one-shot: Jikuu Enren