My Always. Severus Snape x Reader.

Isabelle Wilson and her friends Megan, Abi and Kiara are about to join their final year and Hogwarts school of witchcraft and wizardry. Isabelle is the only one out of her friends to never have a boyfriend or a first kiss or a first time. When a certain Potions master gives detention to Izzy the two find cute similarities between them.