ぽんこつかわいい間宮さん ～社内の美人広報がとなりの席に居座る件～, Piece of Junk Kawaii Mamiya San Shanai No Bijin Koho Ga Tonari No Seki Ni Isuwaru Ken, Ponkotsu Kawaī Mamiya-san: Shanai no Bijin Kōhō ga Tonari no Seki ni Isuwaru Ken

It's been two months since the beautiful Mamiya-senpai moved to the next seat. Every day was exciting, having lunch together and being healed at the cat cafe. In the midst of all this..."I've always loved you, Fujishiro-kun." When Kiuchi-san, a former classmate who works in the same department confesses his love, we find ourselves in an unexpected love triangle!? I'm going to stay with Mr. Fujishiro." I'm planning a training camp at my house! Mamiya-san finds out that I'm a popular camera glamor fake-san. What's more, Mr. Mamiya is more daring than usual when he gets drunk, and he even invites me to take a bath!?