Stolen Supplements Chapter 2-2 (Patreon)

Now with her upgrade, Rachel feels confident enough to act on her crush of her nerd (huge futanari) best friend! But she also can't help but tease her, so of course she's going to make it seem like she wants to fool around with Mark. Looks like Rachel's gonna get the best of both worlds.

Mark should be worried though, with the formula coursing through both their veins, he's about to fall way behind in the growth department unless he does something fast!