It was his knot LOL usually in omegaverse things the alpha has a knot that swells at the base of their dick to keep it in the omega lol
Naw that was prolly his knot
It was his knot not his balls lol. When alphas are in heat they sometimes knot their partner. Basicslly it's semen swelling into a kind of ball in the penis then it's released all at once. Like a dog. Knots happen to insure the semen "gets delivered" lol. Most of the time when a knot occures they can't pull out cuz it's stuck. I bet we gonna have a pregnancy soon. ^^
ooh i though his balls went in
there was this scene (while they were fucking) they show like xray thingy and i saw his dick even his balls inside??!