A magic text (Johnlock)

John Watson- the nicest man you'll ever meet. A "Heterosexual" lad, or well at least he thought so until a certain message changed everything.
Sherlock Holmes- A raging homosexual. Even though he's pretty narcissistic and arrogant he doesn't let himself get bored, and never lets down an extraordinary game, using it as a distraction from a certain person. He goes on endless dates and just hookups in general.
I switched roles because this would be more interesting, smut will be involved but it's not my strongest side.