rob_just_rob
Sexy Member
As others have noted, it's a comfort factor, not a slipping off factor. Magnums aren't all that much wider than regular fit condoms IMO, but they do help some and are somewhat more comfortable.
I'm not sure how too-small condoms would slip off unless his cock tapered towards the end, in which case it might be forced off by being too tight towards the base. But that is speculation.
I'm not sure how too-small condoms would slip off unless his cock tapered towards the end, in which case it might be forced off by being too tight towards the base. But that is speculation.