NTR: Netsuzou Trap(2017)

"Yuma" and "Hotaru" have been close friends since childhood and it's natural that they talk to each other about the problems they have with their boyfriends. But the matter gets complicated when Hotaru and Yuma practice the behavior they should have with their own boyfriends, and this ignites a special spark between them and they realize that they are more interested in each other than their boyfriends.