Mark likes the sound of that a little too much

As soon as the words leave Cynthia’s lips, the unexpected happens. Mark shudders, an uncharacteristic whimper escaping from somewhere inside him as he loses control and orgasms, the front of his pants growing wet with cum.

"Oh! I guess you really think that's hot," Cynthia remarks. iCock must be up and running again, she thinks to herself.
"It was just from how you were rubbing me," Mark says defensively, avoiding eye contact as he gets up, stripping off his cum-soaked pants and underwear. Cynthia removes the harness, smiling to herself as she picks up her phone and opens the iCock app.

To her surprise, the app isn't back up at all. It's still closed for maintenance, just like before. That's odd, thinks Cynthia. Had Mark seriously cum in his pants without the app's influence?