Is it normal that it turns me on when

Is it normal that i like my boyfriends chubbyness. But like when he puts his man boobs on my face or his stomach too...he laughs and says im weird but it turns me on. Idk if its because i fantasize of being with a girl and by him putting his man boobs on my face feels close enough....but i can't possibly the only one on this planet earth that likes that....right?