"some sort of gel emerged"
“Together they put all of their clothes in a pile on the floor, where the dog lives.”
"One of them put their teeth-cave directly over the other’s fleshiest appendage, but did not bite it.”
"Strange noises emerged from their facial orifices. This was apparently a sign of arousal. Mating continued."
“Jostling occurred for an extended period of time, then silence.”