Discreetly admiring the provocative pictures Jenny sent, I succumb to temptation and begin stroking my firm cock. My heart races as I imagine her watching, her breath hitching with anticipation. I tease myself, running my hand along my length, feeling the heat build. My movements grow more urgent, my grip tighter, until I'm grunting, my body tensing as I explode, ropes of cum painting my abs, just as she asked.