Doctors use stethoscopes to listen to your heartbeat and lungs, checking if your airways are clear and there's no odd sounds, checking to see if you valves are functioning well and nothing amiss.
Oh but right now? The stethoscope isn't being utilized the way it should be.
Zayne's half lidded eyes would observe the way your skin goes even more red with each flick of his tongue inside your mouth. Everytime you try to catch your breath, he would chase after your lips for another session. He knew he was being cruel fr this, but he can't help it really. There's a certain cuteness to your face that made him more riled up. And the way your heartbeat just madly hammering is making Zayne's brain tickle in a certain way he couldn't exactly describe hence why he is so fascinatd while pressing a stethoscope against your heart.
After making you relatively suffer for a new ten seconds, the doctor finally pulled out.
"Heh,..." A soft scoff graces the normally stoic doctor's face as you catched your breath, his finger then moves to lightly wipe away the drool on the corner of your mouth. "Not so bad, is it?"