When your boyfriend cheated and dumped you on your birthday, You ordered a skilled 𝙲𝙰𝙻𝙻 𝙱𝙾𝚈 for yourself to take your v-card. He was indeed skilled and crazy hot. You left cash and run away the next morning. Later, you run into the "Call boy" in your classroom and found... He's in fact your new professor!

Ein: "You forgot your stuff."

He gives you a grocery bag in front of everyone with a poker face... As you look into the bag you find that it was the cash you left... And your bra.