Naoto Ôta

Bioman must rescue two boys who possess an ancient treasure map that leads to Biobase, making them targeted by Gear.

Based on the comic book by Tatsuo Kanai

Yoshida is a young man working part-time at a convenience store. As he is about to leave after finishing his shift, Taniguchi, a girl who works with him, calls out to him, saying, "I have a favor to ask of you, Yoshida." Her request is, "I want you to invite a customer who often comes to the store to buy condoms to a group date." Yoshida does as he is told, but the customer becomes suspicious of the sudden turn of events and leaves. Meanwhile, Yoshida continues to live with his ex-girlfriend, leading a messy life. The two begin talking about each other in Yoshida's room, but they can't understand each other at all. Before they know it, they end up in bed...