The part of your penis that is inside her vaginal canal will feel like it's wrapped in an extreme amount of heat on all sides.
I'd imagine the whole tract squeezes, but I cannot say for certain.
Any hopeful advice about me perhaps getting a spayed gal that still wants to mate and also would really enjoy it? But once I pull out she'll hop a 180 and clean me thoroughly, get some slight zoomies or becomes super playful, then clean herself thoroughly.
Eventually she will loosen it up enough for you to slip the tip of your penis past the ring.
And when it comes to getting myself a pup in the future, it'll most likely be a spayed pup, as I have a rather smallish apartment and can't afford to have a girl in heat bleeding all over the place.
But the sensation isn't really clamping, it's more like a gentle pulsing sensation, at least it is with my girl.
Description: I read they clamp down on your dick, but is it all the vaginal canal clamping down on your dick or just a specific zone of her vagina?