RCTD-025 - Muscular Mom's Crazy Physique, Protein Supplement in Front of Her Son?

*Training by connecting cock and pussy. Semen protein after training! It was interesting.

The previous entry in this series was much better. 'Making athletic, muscular siblings debut in incest!!'—I'm sure some people are into the 'working out while having sex' thing, but... I really missed the shyness of the sister from the sibling version. They really should have ended up in bed!

She has a embarrassingly flat chest, but Kishikawa Mai (39) has a fantastic lean, muscular physique. Using the toughness of a former marathon runner, she's a female bodybuilder who shows her strength in bed too. Even her face exudes that strength, the kind that gets enthusiasts excited. It's a face that makes you hard. Her mouth area looks incredibly strong too!! She's not a beauty, but just looking at her face is enough to get me off. And as if to show off her muscular body, she performs acrobatic positions like the bridge blowjob, engaging in 'muscle-on-muscle' sex with the actor playing her son. Especially her oil-slicked body, which highlights her muscles—it's very erotic. Flat chest, nipples, biceps, thighs, abs, back muscles... it's all good. Personally, I love a strong female body. Of course, her tightness is there, and she squirts multiple times from the pleasure. Feminine curves are nice, but this muscular body is a turn-on. And apparently, to her, 'semen is protein,' so she swallows it without hesitation. In every way, Kishikawa Mai is erotically strong. An erotic woman who works out while having sex—Kishikawa Mai, please keep appearing in AVs. My wish is to see her restrained and using her pussy and mouth on a machine. Try stopping the machine with your intense vaginal pressure, Kishikawa Mai!! I really, really want to see that strong face when she's at max intensity. Man, what a face, what a body!!!!!