Responses
It actually says on this page:
http://www.mangago.zone/read-manga/monster_petite_panic/sa/sa-c001/2/
Pushy seme x Expressionless, handsome uke... (⌒▽⌒)
Oh you right!! Thanks for pointing that out~ I missed it lol.
OMG I REALLY LIKE THIS!!! The story is cute T_T
I'm not sure which one is the seme and uke though.. They look equal.