Sailor Element is pretty much all corruption endings. One route involves Not-Ami losing in a fight against Evil Not-Rei and the main busty succubus villain, getting double teamed by both with strap-ons while they tell her how "sugoi" and "kawaii" she is, and then in next scene Evil Not-Ami shyly (but desperately) wants to bonk some guy's brains out while she keeps calling him "onii-chan."
So there's that.