Siblings
He took his time to savour the feelings of having her in his arms, it's not like he wants her to be getting hurt every time but he always use the excuse of her breakup to get close to her.
It hurts him so much that they can have with her what he can't and yet they have the mind to hurt her, he knew should he be lucky enough to have her, that he will cherish her, adore her more than any, but he can't and that's because she is his sister. He slowly lift up her chin and placed a soft kiss on her lips. Her lips were as soft as he always imagine which always leave him asking for more and kissing her deeper, but he can't, he can't afford to wake her up and have her running away from him forever.