Prepare to write a story. Write it based on the hint I will give.
Hint: Lily is a cute girl. Her school have a non-restriction rule on uniform, student can wear anything to school. Today, Lily wear a sexy black lingerie set. The set includes a cupless bra, a crotchless panties, lace-rimmed slik elbow gloves, lace-rimmed slik thighhighs.
Hint: Lily enter the class and see Mika, a cute feminine boy, her close friend. He is wearing a sundress.
Hint: Mika show the condom on his penis, completely filled up with his semen. Mika take off the condom and tied it. Mika tell Lily to put the condom in her vagina and seal her vagina with a sticker.