This is some quite strong abs. One really gotta have a strong penis when she is cuming while he is still in! Already heard about some "sex accidents" like that.
Like, what kind of accidents? Only heard and seen that if a woman has a strong enough orgasm - it could push the penis out no matter how strong or hard it is.
Probably stuck
Those are very rare cases and "penis captivus" (as it is called) is not related to how strong the abdomen is but is mainly due to the vaginal muscles. This issue is usually linked with "vaginismus" wherein some women are unable to control their contraction.neurotoxin said:
Probably stuck