I woke to the feel of a mouth on my breast and fingers between my legs.

The lab was still dark except for one remaining bench lamp. My body ached in deep, thorough places. Roman’s tongue circled my nipple slowly while Julian’s fingers pushed through the thick mess of cum still leaking out of me and curled against the front wall. A third finger stretched me wider. I came with a muffled, exhausted sound before I was fully awake, thighs trembling around Julian’s hand.

“Morning,” Roman muttered against my skin. “It’s only 4:20. We still have time.”

They didn’t give me a chance to recover. Julian pulled me on top...