Haruki

He has a face that can be mistaken for a girl, but when he opens his mouth, he is a very disappointing man with only off-color humor. He is a lovable stupid character.
He strangely likes the protagonist, who shares his hobbies and tastes with him.
He has the same desires as the main character, but unfortunately he has no chance to transform. Badda-Bing.

"I would rather transform into a tampon!"