Stroke his cock

Following his demand, you slide of the chair and kneel in front of the hole. You lift your right hand to the cock and after a second of hesitation you grab it. You start stroking it slowly while examining it from up close. The cock was bigger than those of your boyfriends. It wasn't that much longer, but certainly thicker. And more wrinkled. He is old. Your slow but steady strokes reveal the pink head to you again and again. How old is he? 40 maybe? What am I doing here, jerking off some old guy?

Once again your thoughts are interupted by loud knocking. And again you know exactly what he wants you to do.