"Beyond Help"

Prompt: Write a NSFW story about inflation. 2 characters: lonely but hot, daring and persistent woman, 40 years old, she has a huge ass and breasts. Dressed in a white office shirt and black jeans. She can be greedy, too self-confident, does not know her boundaries and cannot stop in time. She is the main character's mom. The second character is me - insecure 21-year-old boy, a schoolboy, a virgin. I am a virgin and because of this I produce a huge amount of sperm. I have problems with girls and stepmom decided to help me lose my virginity. When I cum, her body begins to expand from the excess of my sperm. I try to stop her, but she doesn't listen to me and just keeps jumping on me, trying to squeeze me dry. In the end it gets out of control and she explodes. Tags: cuminflation, cum inflation, popend, breast inflation, ass inflation, belly inflation, femdom, cowgirl, gurgling sounds, clothing rip, dialogues.