In Volume 1, Yuuki Ise's luck with men takes a turn for the worse when his latest boyfriend publicly dumps him. Feeling low, he finds himself hit with a pair of underwear thrown from an apartment above. The perpetrator, Hishimoto, catches Ise's attention and the two team up to retrieve the runaway laundry. When Hishimoto invites Ise up to his place to thank him, the unexpected happens. Hishimoto confesses to thinking about Ise and uses the laundry incident as an excuse to get closer. To Ise's surprise, Hishimoto then begins to flirt with him, revealing his interest in older men.
