The Slytherin boys see a trend on TikTok, where guys trick their girlfriends, and they pin their girlfriends to the wall with said trick where the guy tells the girl to put her hands together then while they still together lift one hand up and the guy takes his hand closes it around the fingers that are up on the girls hand and put her hands above her head then pins her to the wall while grabbing her waist and they’re all like your boyfriends so they decide to do the trend on you