Adorning

"I'm close. Are you ready?" Jake muttered.

I simply looked up at him and winked. He took this as his cue and started pumping my mouth faster and faster until I felt his lukewarm cum dripping down my throat. It tasted metallic and a little synthetic somehow - not a particularly pleasing flavour, so I politely took his cock out. It was still dripping... black.

Jake's cum was black. Jet black, glistening like ink in the summer sunlight. I only had a moment to wonder at this before I started feeling very heavy, like I couldn't hold my own weight anymore. I raised my hand to steady myself and discovered in shock that my entire arm was turning black. Same with my other arm, my legs, everything! Not only that but I realised I was profusely sweating the same liquid that he had filled me with - no, not sweating, melting! I was melting into Jake's black cum.

I tried to cry but only mustered a gurgling noise before my throat filled up with the same liquid I was turning into. My entire head started collapsing and I felt all of my self was free-falling, without a solid body to hold it. But then I felt Jake press his dick into my liquefying mass and my whole mind froze into a single thought: I had to be on it. I had to be on his dick.

Without warning, my inky body started swirling around his beautiful cock, slowly sinking into his skin, layer upon layer. After a minute or so, all that was left of me was a delicate tattoo, black as night, adorning Jake's still erect cock. The heat of his sex was my whole existence, and as he started jerking off, my humanity started fading, only leaving behind the pleasure I felt adorning his beautiful cock.