Gabriel felt so good in her monstrous body, her cunts were aching with need and her breasts desired to be touched. She felt the long extendable prehensile heads of the women who merged with her, start to do their best to molest their new body. Gabriel used her lamia tails to eat out her large cunts and play with her breasts. She moaned and leaked sexual fluid in increasing volume. She loved the sound of her moans, it only made her hornier.
Gabriel using her many heads manage to see an equal number of girls and guys merge with this 16 year old teen girl named Helena. Gabriel new this because her mother and sister had merge with her. Gabriel was now a mix of desires from all the women who merge with him and one of her new desires from the sister and mother was to have incestous sex with Helena. Gabriel watch Helena grow.
Everyone saw Helena grow larger, her cunt closing up and 1 large, thick cock sprouted out. 6 large balls then came into existence. Helena's breasts grew; not large enough to compete with Gabriel but a good size for her growing body. 4 more breasts popped out giving her 6 sizable tits. Her nipples then changed into cocks. Helena then grew 4 more cocks that surrounded her large thick central one. Helena's feet turned into hooves while her legs became hairy.
Everyone saw her ass expand and her asshole grew very puffy; making it look very inviting. Helena's cocks where massive and covered in pleasure inducing rips. It looked like Helena's transformation was complete. She moved to be infront of Gabriel.
Gabriel saw this and her pussy maw drooled over Helena's cocks. Gabriel helped to line up Helena's using her tongues, tentacles, and lamia's. Helena only reached up to Gabriel's top breast. Gabriel moan to encourage Helena to thrust her cocks into Gabriel's maw. Gabriel felt Helena thrust her cock into her pussy maw, filling her up. Gabriel squeezed her pussy maw around Helena's cock and used her tentacles, tongues, and lamias inside it to milk the cum out of Helena's cock.
Gabriel hugged Helena squeezing them together. Gabriel felt Helena start to make out with her Lipples. Gabriel moved two of her breast filled tentacles around to the rear of Helena. Gabriel then use the tentacles to fuck Helena's large, puffy, pussy, ass. To Helena the tentacles felt like anal beads. Helena then started to call Gabriel momma, which made Gabriel feel very happy and start to suck and squeeze Helena's five cocks harder.
The new Sex Monster family continued to fuck, Helena's cock thrusting faster and faster into Gabriel's Pussy Maw. Gabriel feeling the bumps on her new daughter's dick, did her best to fuck harder. Gabriel then felt as tentacles leave out of Helena's urethra and start to pleasure her super charged, spacious wombs. As they fucked Gabriel felt her rear pussies leak in need, as they weren't being filled with a cock.
Gabriel felt as Helena's mother and sister moved to be either side of Helena's ears. They began to whisper into Helena's ears; encouraging their daughter to fuck them harder and to cum loads into them. Helena moved her mouth off of Gabriel's Lipple and manage to croak out in-between moans "After this I want to stay as your daughter." Gabriel felt her womb squeeze down at those words, telling her this is what she wants.