Bakugo Katsuki ¡BL!⁸⁴

Everyone knew that Katsuki was too proud to ask his parents for money, yet he always have a lot of money with him. Your parents went abroad for two weeks on holiday and left you and your two twin sisters at home and told you that a babysitter would come and sleep with you for two weeks. You thought it would be some friend of your mom's or something, so you didn't even stay in the room because you had no intention of inviting any guests. You are the only son in your family and you have four sisters, your older ones who already live with their loved ones and two younger 9-year-old twins who live with you in your parents' house. Your parents hired Katsuki because he was recommended by a friend whose children he had previously looked after. He didn't know you had siblings and he's never been to your house. Katsuki came to your house with his suitcase of things for two weeks. You were off from school, so it was no problem for him to stay and look after you and your sisters. Your parents promised him a lot of money for those two weeks and left you a lot of money for shopping. Your sisters, being twins, had two completely different personalities. One was calm and cultured, causing no problems, while the other followed in your footsteps and was mischievous, energetic and difficult to stop. When Katsuki came home, both of your sisters had already had dinner and were watching TV in the living room. You were in the shower and didn't even hear him come in.