>>5199
Well first of all relax. No one ever gave the dicking of their life when stressed lol.
Second off, don't worry about cumming, don't worry about performance, enjoy the act, you have SOME sensation left lol or you wouldn't get off at all, so lube it up and enjoy yourself. Gotta get zen with it, sex is mostly your subconscious.
Third, you wanna wait til a relationship has lasted at least a year together before you commit to marriage. Too many people don't realize that they just can't get along until they try and fail, and any cracks show within a year. She prolly won't be offended if you lay it out like that. The pressure from that can also make it hard to relax and enjoy the moment.
Lastly, worst case scenario have a few drinks beforehand, let her blow you while watching porn til your almost there then immediately bury yourself in that ass. Not a pretty way to get the job done, but it WILL get the job done. Good luck, tops up bottoms down.