Pump up my girlfriend
Made as a reader request: in a home garage, a woman lets her boyfriend work a hand pump wired to her lifting belt, and every pump makes her bigger. An original AI-generated 3D female muscle growth comic.
Made as a reader request: in a home garage, a woman lets her boyfriend work a hand pump wired to her lifting belt, and every pump makes her bigger. An original AI-generated 3D female muscle growth comic.
Pump Up My Girlfriend is an original AI-generated 3D female muscle growth comic, and it exists because a reader asked for it. The setup is simple and very literal: in a cluttered home garage, a fit woman in workout clothes stands wearing a lifting belt wired to a hand-operated pump, and her boyfriend, seen only as a pair of hands, is working the handle.
Each pump sends a jolt through the cable into her body, and she describes it perfectly: like electricity turning into energy and filling up her muscles. The comic is counted out in rounds, Pump 1, Pump 2, Pump 3, with visible growth between each one and a smile on her face every time she flexes to check the results. Her tank top and leggings hold up for a while. Then they do not.
At 29 pages, it is a slow, steady, rhythm-based transformation, one of the most gradual growth comics on the site, and that pacing is exactly what makes it satisfying.
Recommended for fans of incremental FMG, couple and girlfriend muscle growth, and anyone who wants to see a reader request done properly. Have an idea of your own? Leave a 🎨 Request comment on any part.
Pump up my girlfriend: 1 part, 29 pages, free to read. New AI muscle art pages post free on 3DMuscleComics several times a week.
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