Cucked by the Tentacle Monster Breeding His Boyfriend

Colby needs an easy lay. Kevin needs human sperm so his tentacle monster lover will breed him again…
Meet Colby: Mediocre TA. Indoor vaper. Single.
Colby thinks he’s found an easy lay when he meets Kevin, but his mousey new boyfriend has a secret. That secret’s name is Shadow: an extradimensional tentacle monster that’s been lovingly breeding Kevin long before Colby entered the picture.
Kevin just needs an easy source of human semen. But what he’s really craving is to carry another clutch of Shadow’s eggs. Nothing Colby provides could hope to compare to the ecstasy of being filled by Shadow.Cuckolding/humiliation
Body modification
Eggpreg
Orgasmic egg-laying(English product description provided by the creator.)