The pervy Headmaster can't help himself eyeing up the boys under his command. All those muscular young bodies in tight school uniforms or P.E. outfits. Cum-stained pants and dirty jockstraps. Hidden erections straining under their pants during class while they fantasize about their girlfriends. The air of St Dunstan's is heavy with the scent of testosterone and newly developed sweaty boys. It's enough to make any man's balls fit to bursting.