>>29446064
Few pointers:
1. Try keggel exercises.
2. Eat fruits and drink plenty of water.
3. When fucking, try to keep your lower body loose. (natural tendency is to get tight)
4. Distract yourself with surroundings when you think you're closer.
5. Always get your partner off first using toy / via cunnilingus to get that pressure of lasting longer.
6. If nothing works, get a viagra.
Good luck.