Is the implication in the last 2 lines supposed to be that the boyfriend should keep using protection with his girlfriend? Meaning that he should only be doing it raw with Okayu?
Ah~ ah...you came so much in me...I wonder if this is okay, even though you have sex with your girlfriend with a condom~
Oh- dont worry, I'll keep this a secret for you~
Take good care of your girlfrend, okay~?You understand, right? My Onigirya~Your cock is covered with my smell and taste...