Permission granted, my body obeyed instantly. The orgasm detonated from my core outward, so intense it bordered on painful. My cock jerked inside Nellie, pumping cum deep into her already-flooded pussy. My ass clenched around Ben's cock, squeezing him tight.

"Fuck!" Ben roared, slamming into me one final time. I felt his cock swell, then pulse, hot spurts of cum flooding my ass.

The sensation triggered something primal in me—being filled while filling someone else, marked from both directions. I came harder, longer than I thought possible, until I was shaking and gasping and completely wrung out.

When it finally subsided, I collapsed onto Nellie, Ben's weight settling onto my...