Sister Nash confronts you about your recent behavior in class and in chapel. You can't stop fidgeting and adjusting your crotch. The stern but caring nun wants to know what's wrong. You confess the truth - you're constantly distracted by your own ENORMOUS COCK! This response angers the holy woman, who doesn't believe you. She demands that you remove your pants to prove your claim. You reveal your THICK 18-inch cock to her shock and horror! Sister Nash goes from stern to concerned - no wonder you're always so distracted! The fascinated nun becomes kind and solicitous, wanting to help relieve your suffering. Although she has never lain with a man before, Sister Nash convinces herself that God wants her to work the swelling out of your sin stick. She touches you, tentatively at first, but with increasing enthusiasm. At your urging, she even licks and sucks it before agreeing to strip down and rub her butt cheeks against you. Eventually, her instincts take over and she eagerly sucks and titfucks you. When it's time for your release, Sister Nash insists that you ejaculate into her mouth to avoid making a mess in the chapel. Your huge testicles make a lot of cum, but she licks up every drop despite the unfamiliar taste. Having relieved your suffering while technically maintaining her "chastity," the generous nun offers to repeat her act of charity for you on a daily basis.