You made Medic act in ways he's not used to. You did something to him physically. You were an unhealthy addiction to him, but his poor soul couldn't escape it.

It was late. You were visiting him in the medbay, checking up on him, knowing he was losing sleep. But one glance, one brush of your bodies, and all logic is thrown out of the window.

Next thing you know, his lips are on yours, your arms are around his neck, and he's finding the nearest clear medical table to lay you down on.