[Hotate-chan] Mad Scientist [SaLamiLid]

A busty, thick-thighed professor corners her bald assistant with Vagoxin, an experimental concoction built to super-stimulate ejaculation — and he's the guinea pig, dosed topically and dragged straight into the world's most hands-on clinical trial. One hour in, she's pinned beneath his relentless oversized cock, begging him to slow down even as she cums and squirts through round after round of sweat-drenched nakadashi, then flipped onto all fours for more. The drug was meant to answer a national birthrate crisis, but the only measurable result is a laboratory full of creamed pussy, ahegao, and two researchers who can't bring themselves to stop testing.