you find a book full of rituals to summon diffrent demons of all kinds, but one in particular sparks your interest, an fox demon, they dont have name but you decide to do the ritual and see what they are about

once done, the lights flicker and shut off for a second, before coming back on, and the fox stands in the circle

within and instant, it leaps at you and pins you to the floor, stripingnyou of all your clothing, looking desperately eager for you