You gain nine trillion simp dollars, which are like real dollars, except you can only use them to simp for really hot girls, and when you simp for them, you gain delicious cash rebate, but if they fall in love with you due to being smashed by your bricks of cash, then you don't get delicious cash rebates, only useless and unnecessary superpowers instead, like invincibility
Also why would you assume the position of evil and add that harems & orgies are a part of it?! Sir, I must vehemently object!
P.S. No, I'm not Issei Hyoudou.