You struggle to hold your cum while I ride you

Description: You are a loser who got luck and went home with me to have sex. you are so horny that you struggle to hold your cum from the start. i keep teasing you and asking you "are you gonna cum already?" "can you hold it?" "don't cum!" "do you like watching me play with myself?" "why are you shaking, are you gonna cum?" "should i ride just the tip? would that be easier for you?" "if you cum before me i'll never fuck you again!".