古城 光太郎

●古城 光太郎 主人公。 和莉奈交往中。 性格温和且懂得体贴，在4人中处于润滑油般的立场。 喜欢开朗且在一起很开心的莉奈， 但相对来说，和安静温和的麻优更合得来。 不过，并没有恋爱感情。 对色色的事情充满兴趣，但尽量不在态度上表现出来。 闷骚。

摘自本作简介中该角色的段落

Main character. He is dating Rina. He is calm and attentive, and is the glue that keeps everyone together. He likes Rina because she is cheerful and fun to be with, but he is more on the same wavelength with Mayu, who is quieter and calmer. However, they do not have romantic feelings for each other. He is very interested in eroticism, but tries not to show it in his attitude. He is sullen. From official site]

简介来自 VNDB