You finish, then try Jack

Jennie and Jack pound you to Another massive orgasm after which you tell them to pull out. You have a Little idea...
You tell Jennie and Jack to do a 69 with Jennie at the bottom. They happily do so but Jack stop when he tries to get to Jennies pussy. You tell him.
"I wish you loved sucking Jennies strapon just as much as she loves deepthroating your cock."

Suddenly Jack is slobbering all over Jennies strapon, sucking and jerking it as if it were a real cock. You reach under the strapon and coat your hand in Jennies vaginal juices. Then you move to behind Jack and spread his buttcheeks.

You see his little pink virgin hole, well, it won´t be for long. You push a finger in, making Jack moan as he sucks Jennies strapon. Two fingers and he moans again. Three fingers and he groans. At four fingers, he stops sucking. But not to stop you.
"Please stop teasing me, just fist me already!"

You´re taken aback a bit by this, but soon regain your composure and **** your hand into his ass. After a few coaxing pushes, your knuckles are past his sphincter. Now its like a buttplug, the rest is just sucked in. You move your fingers around and feel him tremble in delight as you find his prostate.