shirou cheated on momo like 3 times and it doesn't sit right with me that he hasn't told h...

shirou cheated on momo like 3 times and it doesn't sit right with me that he hasn't told her or brought it up, no penetration doesn't mean he didn't cheat he allowed this girl to rub on him and he rubbed on her and then he proposes idk and idek how to address the girl on girl action at the end wtf it was so random