I find that after a workout, when I have sex I seem to have soo much more control over my orgasm. I can even delay it using kegals with ease.
Also, since I put on weight again after losing it, I dont last as long compared to before, the urgency to buss my nut comes a lot quicker.
Another tip is...
Funny thing happen the other day, was having a great sex session with the missus and when I put it in the deepest her reaction was somewhat different.
In the morning she says let me see your cock, I said why? she said it felt like it was longer last night, so I said by how much she showed me...
I was listening to an interview of heather from ideepthroat.com and she says when she has the penis in her throat, she does the swallowing motion (like shes swallowing something) and her husband and her claim that the sensation can make him cum in 20 seconds.
Anyone felt this?