Antrophormication

A non-humanoid creature of your choice is imbued with the power of your horniness. That creature most make a Charisma saving throw against your spell save DC or be transformed into an realization of the drawing held in hand for this spell's component. That creature is now considered a humanoid, and it's considered charmed by the caster. This spell does not change size, alignment, metal characteristics of it's hostile status towards the caster and their allies.

In addition, you can replace the material components for this spell by helding a copy of Monster Girls Encyclopedia, in which case, it's not consumed by the spell.