Masturbating to orgasm on my nurse girlfriend's pink underwear
I was feeling a bit restless and decided to take a quick break from my work. My girlfriend, a nurse, had left her pink underwear on the bed, and I couldn't resist the temptation to slip into them. As I began to play with myself, I imagined my girlfriend joining me, her hands on my body, her lips on my neck. The sensation of her panties against my skin sent waves of pleasure coursing through me. I could feel my cock growing harder, my pulse racing. I knew I was on the verge of orgasm, and I couldn't help but imagine my girlfriend's mouth on me, her tongue tasting my cum. With a final, desperate stroke, I reached the peak and released my hot load into her pink panties. The sight of my cum staining her delicate underwear was a testament to our passionate love.