Ai no Tame ni Ikite: I Want You

Office worker Toshio was thinking about how to progress the relationship with his boyfriend Kaito. However, Kaito has another man and tells Toshio its over between them. Toshio spends his days feeling depressed after breaking up with his boyfriend.
Then, one day while on a business trip, Toshio meets Masashi and Masashi's face looks familiar. That's because he is the man in the photo of Kaito's boyfriend that Kaito showed him after they broke up. The next night, Toshio meets Masashi again at a gay bar. Toshio confronts Masashi for stealing his boyfriend. But Masashi has no idea what he's talking about.
Eventually a misunderstanding is cleared up and the two quickly become closer. But Masashi has a certain situation...
(Source: Japanese = pg-pinkfilm.com || Translation = MDL)