Louis Tomlinson imagines/BSM/Sickfics

BSM: You think your dating one of the boys

"Harry! Harry! Harry!" Was all that Louis has heard for the last week. "Bug? Why do you wanna see Harry so much?" Louis asked curious with your sudden obsession over him. "Hawwy my boyfriend." You said looking straight into Louis eyes, very seriously. He bit his lip to keep from laughing. "Is he now?" Louis said raising his eyebrows. A small blush rose on your tiny cheeks, and he let out a chuckle. "Well I'm just going to have a little chat with Harry then, go play with your toys bug." Louis said helping you up the stairs. Louis left you playing in your room, while he called Harry and told him the situation. Harry found it adorable, and said he would play along, not wanting to break your little heart. "Bug? Guess who's here?" Louis said. "Hawwy?" You said looking up at your big brother. Louis nodded, and you went down the stairs as fast as you could. "HAWWWWY!!" You said running to him. He laughed and picked you up spinning you around. You let out small giggles causing Louis and Harry to laugh too. "So I heard someone said they were my girlfriend." Harry smiled. You blushed hiding your face in his chest. "Well, I think me and my girlfriend should go get some ice cream. What do you think?" He whispered in your ear. You eyes went wide, and you nodded your head frantically. "Just have her back by dinner!" Louis called over his shoulder. "ICE CREAM!" You yelled back.
(Interview)
"So Harry! We heard rumours about
you being taken by a mysterious girl!" Ellen said showing the picture of you and Harry entering the icecream shop. They boys all chuckled, knowing all about the date, as you wouldn't stop talking about it when you got back. "Yup, taken by Y/N Tomlinson!" Harry chirped. "Well there you have it folks! Harry Styles is currently dating Louis Tomlinsons youngest sister!" Ellen laughed.