Wagamama Kitchen
From DMP:
Handsome Kumaki holds a terrible secret. This serious salary man appears to be quite the ladies man, but in fact, Kumaki constantly finds himself head-over-heels in love with straight men. His secret crush of the moment is Naoto, a young artist he meets on his rounds as an office repairman. Will this be yet another disappointment in a never ending series of heartbreaks? Or can Kumaki convince the doubting Naoto that true love lies within his embrace?