Yes

Oh what the hell. This irradiated hellscape will kill you eventually anyway, might as well go out with empty balls.

Unzipping your pants and kicking them off your ankles, the strange woman grins happily, and awkwardly lies on her back, her massive tits making it awkward. They bounce delightfully as she hits the ground.

The mutant looks at you with a powerful lust, and you walk over to her, leaning down to be almost lying on top of her. She has a weird smell, with a lot of body odor, but that is mostly hidden by a nice flowery smell you assume is some kind of pheromone.

Her massive tits keep you from getting to close to her dirty yet exotically beautiful face, but that's fine, as the cushioning gives you the perfect angle for your swiftly hardening cock to approach her dripping pussy.

You watch the mutant's grin become a pleasured o-face as you slowly begin to thrust inside her. She moans in a scratchy yet delicate voice, motivating you to pound deeper. Her pussy is tight, as you'd expect from an irradiated mutant who probably hasn't been laid since before the bombs dropped, but it is verrrrry wet meaning there's the perfect amount of resistance. You slowly move in and out of the mutant woman, who moans in her bizarre voice, encouraging you to pump more and faster.

The mutant woman seems to moan louder when you push her tits down hard, and when you pound her fast and hard. Maybe she's a masochist?