It had been over a week since Nathan last shot a load, perfect for teasing. I tied him to a chair and toyed with his cock, and it quickly hardened. Then I gently stroked and rubbed his hardon and played with his full balls. Nathan squirmed and thrust in his seat as I tormented him, trying so hard to cum. I denied his pathetic requests for permission to shoot five times, then made him beg before allowing him to shoot a big load into the air with my teasing finger tips.