sneaky wizard

The Sneaky Wizard is a sexual act you do with one to two partners. you start by having your partner lay on the bed and you exit the room. you do not tell them what you are doing, you proceed to put a wizard costume on grab a wand. you enter the room and let them examine you. they may ask why you are wearing that but you simply tell them "don't worry about it". You proceed to have sex and you eventually bend them over and perform doggy style. After a few minutes you secretly take the wand and shove it in your partners anus and say as loud as you can "expecto patronum!".