What makes a man cum under 1 minute?

[lemoni]

So I recently had sex with a guy I've known for a while, but we haven't seen each other in around 3 months. I'm pretty sure in those 3 months he was away he was seeing other women. When he met up and had sex, he lasted around 30 seconds. We didn't do much foreplay at all except I sucked his dick for around 2 minutes. Why does this happen?

[Anonymous]

how turned on he is

[Opinion Owner]

Chastity belts are a big thing with this. If you make him wear it, and tease him, then have sex with him after a while.. he'll probably instantly nut. You can find cheap chastity belts, that are pretty nice

[lemoni]

i dont think that would work because its emasculating

[Opinion Owner]

no, it def. isn't

[Anonymous]

I know when I haven't had sex in while i cum pretty quickly.

[lemoni]

is this limited to just sex, or masturbation too?

[Opinion Owner]

Just sex. Cause sex is better than masturbation in my opinion