As soon as he came, the blob removed itself from Jim's crotch and moved away a bit. Jim was too spent from the experience to even
think of running away, so he watched the creature's next move. The blob had captured his semen in a bubble of itself that was thin
enough to see through. Jim watched in amazement as his sperm was absorbed into the creature, which then began to change. It grew
arms and legs, hands and feet. A torso took shale as well as a head and facial features.
After a moment, Jim realized that the creature was making itself into a copy of him. It looked exactly like Jim, although it was like he
was wearing a layer of black latex over top of himself: even his hair was perfectly mirrored by the black goo. The last thing to form on
the creature was his equipment. Jim had never been lacking in that department, but apparently his ten inches wasn't enough for the goo
because the black clone's cock was even larger than his own, probably a foot long and a third as thick. It also enlarged its balls from
Jim's walnut size to a plump lemon size.
The creature was now a black coated version of him with larger genitals. It smiled at him gently, though it was a surreal image due to
the black goo. His goo copy walked over to him with its member hanging in his face, half-hard. Jim just stared at the creature, who, for
its part, waited patiently for something. Jim didn't know what to do until the creature grabbed its staff in its hands and caressed it in Jim's
face. It then signaled for Jim to do the same.
Jim shook his head, he didn't want to do anything sexual with this creature. Even though it had felt good, it still wasn't human and now it
was male. The creature frowned when Jim refused and seemed to insist. Jim shook his head again. The creature seemed to get angry
for a second and Jim thought he was in trouble, but the thing seemed to get an idea. It forced Jim onto the floor so that he was laying
on his back in the cold stone cave. Then, it crawled backwards over top of him, hanging its organ in his face.
Before Jim could react, the creature took his cock in its mouth and began to suck. It felt even better than the first time, which Jim didn't
think was possible, and he had no control over his body's reaction. His cock became erect instantly and his mouth opened in a gasp. As
soon as it did, it was filled with the black goo's member. Jim realized his mistake and tried to get the slick black cock out of his mouth,
but the creature forced itself down and made Jim take it. He had no choice but to suck the thing off. After a few moments oral, both Jim
and the goo released their loads at the same time.
Jim's mouth was filled with a hot, sweet, syrupy liquid, and, as he had no choice but to do so, he swallowed it.