Bathroom fun

I open the door and catch him stroking that thick cock of his, slow and steady. My pussy clenches at the sight. I drop to my knees on the tiles, wrap my lips around the head, and take him deep. The heat fills my mouth. I suck harder, bobbing faster, spit running down my chin while he grips the counter and tries to hold still. He keeps swelling on my tongue until he has to pull back, eyes dark, breathing rough.