Your girlfriend has been complaining that sex with you is bad, and you cum too fast. I catch you perving on me and I decide to offer to help coach you. What starts as coaching you to last longer and fuck better turns into a realization that messing around with each other feels so good. I make you cum with a titty fuck and want you to keep going. I ride you cowgirl until you cum in my pussy. At the end, I decide there's nothing wrong with how you fuck or how fast you cum.