Potions can be drunk in your room if you have the right lewdness stat.Seems like good game a similar to Corruption Of Champions but with graphics.
Played it all night yesterday and enjoyed it.
Just needs a lot more content.
It's a shame it doesn't have visible vaginas though, because the models are from some japanese game with tiny non-deformable/painted-on vaginas.
Also: I can't seem to give my MC a horse dick even though I have a equiantiasis potion.
There is no option to drink it.