[Adam grins at that, drawing his fingers back a little and playing them instead around the rim of Ronan's hole, coaxing the muscles to relax and pinching the rim between thumb and finger, stimulating and soothing before plunging two fingers deep again and rubbing over Ronan's prostate.

Ronan might have thought that this process was just the perfunctory lead-up to penetration, but Adam is more than happy to finger him to another orgasm before they get there.]

That's called your prostate. Prostate orgasms are different, deeper. Supposedly it's possible to have multiple orgasms in a row, like girls do, or to have a prostate orgasm without actually ejaculating.

[They will have to do further research, obviously.

For science.]