I don't think that's true. Vaginas stretch out with use. You are right that if the dicks kept getting bigger, they would stretch it more, but the same sized dick can absolutely stretch out a pussy over time. My anecdotal evidence is having a sexual relationship with someone who's pussy was so tight it hurt sometimes, stopped being so tight over time, then we stopped talking for like 6 months and when we had sex again she was almost as tight as the first time we had sex.

[–] Promethiel@lemmy.world 2 points 2 months ago (1 children)

Lad, women are tenser at first fucking's because, in theory, you're both getting used to each other and what most turns on the machinery of arousal. They tend to feel smoother, slicker, and downright hungrily pulling, when a woman is most aroused. You are self owning a tad bit to any one who knows how to lay a proper lovin'.

[–] CaptnNMorgan@reddthat.com 2 points 2 months ago

It can be slick and pulling in while also squeezing so tight that it hurts. They aren't mutually exclusive