Continue jerking himself off at his desk

He was rooted here now. His cock in hand, even covered by his underwear, just felt too good. He needed to relieve himself as quickly as possible. Santiago's face was deep in concentration and she appeared not to notice the increase in his stolen glances.

He began to speed up the kneading of his cock.

Santiago shifted in her seat, and for a second, Peralta thought she was going to get up, but she merely stretched. The motion caused her tight-fitting shirt to stretch across her tits gloriously and he had to stop his jaw from dropping.

The slight shadow of her bra beneath her white shirt caused him to realise she was wearing something lacy - LACY! - to work. Santiago, the stiff, stick in the mud, workaholic and jobs-worth had a sexy-times bra on underneath her work shirt.

The realisation caused Jake's jerking off to bring him to the edge. He was going to finish.

Shit.