My bro and I have been playing games together on the switch all day, and I realise he's really staring at me, trying to see up my skirt and top. I take this opportunity to make my move: I've always thought you're hot and clearly you feel the same. After a hot blowjob and fucking cowgirl, doggy, and missionary, I suddenly realise how wrong what we did was! So I shrink bro down using a potion I've been working on, and hide him in my pussy before telling our parents that he ran away