Abe Mikako loves the cowgirl position the most. But she never gets the chance to do it… After getting her hands on a super strong erectile drug, if she makes big dick unlimited happen, maybe she can insert it!? First, let's try it out by having her brother drink it and confirm the drug's effects!! Satisfaction at the sight of a rock-hard cock! Even teachers and classmates are made to drink it, allowing for unlimited cowgirl action with a big dick!! She drinks it too, becoming even more of a slut, and can't stop her rampage mode of wanting to be fucked hard!!
