Charli Rose arrives on a routine emergency call and finds Scott Nails lying motionless in bed. She runs the usual checks, gets nothing back, and reaches for the shock paddles. The jolt brings him round, but it also does something no training covers. His cock stiffens at once and he cums hard through his shorts, a sudden heavy release that soaks the fabric before he has even sat up.
Rose is supposed to stay clinical. The sight of it stops her. She drops the paddles, pulls the wet fabric clear, and wraps her lips around him, tasting what the shock just forced out. Nails is still dazed from the jolt while she works him with her mouth, sucking and licking until he is hard again, hands on his thighs, every trace of a professional visit gone.
The doors of the ambulance close and the last of the call disappears. Rose has already decided the only finish she wants is her own body. Uniform tugged aside, she climbs onto him in the narrow space and takes him inside her, riding him while he grips her hips and pushes up to meet her. The mess on his shorts is forgotten. She stays on him, grinding in the tight rig, until he cums again, this time deep in her pussy.
What started as a resuscitation ends with her mouth on him and then her pussy around him. No hospital. No second thought. Just the EMT who was sent to wake him, using her lips first and her body after, until both of them are spent in the back of the ambulance.