Reverse Cowgirl

"Let's watch some TV together." That was basically your code for reverse cowgirl on the couch.

She paused for a moment. "Sweetie are you sure about this?" She implores with her eyes.

"I've never been so sure of something in my life." With a resigned sigh, she drops her pants and panties to the ground and places he hands on your knees. She has to nearly stand up just to get over your newly enlarged cock.

It's only thanks to your highly lubricated shaft that she even manages to slide down your dick at all. She gasps with less than half of you inside her, giving you time to admire her butt. It's a bit on the dumpy side, thanks to her age and her recent small weight gains but you enjoy how much it jiggles. "I'm sorry, but I'm just not used to this. I really only ever make love to you and your father, and neither of you were, well, like this."

"It's okay mom," you reassure her, "Just relax and do your best." You grab her ass and gently pull her further down. Her nod is accompanied by a slight whimper. Slowly, she slides up, then down, working herself further every time, her butt jiggling with her movements. With some help from you, your precum, and time, she gives one final downward push and slaps her ass against your balls.

Your first post breeder load is massive. You shoot load after load into your mother's womb. You groan with a feeling of ecstasy as you pump more and more cum into her. "Oh my goodness that was so much!" your mother exclaims. "Is it alright if I go get cleaned up now?"