You weren't sure how a forced change by you would affect others mentally considering the mating of your first three mates were somewhat forced but still willing to a degree even with it started by those blasted vines considering the aphrodisiac they extrude into their victims when they get into them as they start to fuck them. You grab and rip off Irene's clothes for they would have be destroyed as she changed anyways, plus my mates and you hadn't felt the need to cover ourselves from each other, so any sense of modesty is lost as well. "Let me-" She tried to speak before you kissed her as you pulled her down onto the bedding on the ground onto her back before Kara sits on her head to have her eat her out as you pushed into Irene's virgin cunt, which you knew from pushing through her hymen making her moan in pleasure/pain into Kara's pussy as she looks up at you. "I want some payback for how difficult she had made working with her before we came here." She explained to you as she moaned in pleasure from Irene's moans.
You fucked Irene as you feel the primal magic in yourself enter her spreading through out her body as she started eating out Kara as it affected her mind. As you continue to thrust into Irene, you see fur start to grow out colored orange with some black stripes, she's going to become an anthro tigress like Kara did, must had been because they were mostly affected by you compared to the vines and/or other beasts. Irene's body soon starts to grow more fur starting from her cunt and face as it slowly spreading out from it as two pairs of teats appear below her breasts as her original pair grew out to what looked to be e-cup in size, the other two grew to dd and d sizes as her body becomes more toned and fit for living in this jungle. You feel your cock hitting something making Irene moan louder as she had stopped begging you to stop, with five inches still outside of her pussy and conclude you are hitting her cervix and thrust harder into her for it would soon enter her waiting womb which you will fill with your seed.
Kara moans as she climaxes as Irene gives into the pleasure as her body is now covered in fur as fangs grow in replacing some of her old teeth. Kara gets off of Irene who has now given into her new body's needs as her heat over takes her mind as her legs tighten around you as she grabs your back with her new claws out, but they thankfully don't harm you as you feel the magics enter her mind once more as she becomes more submissive to you as time went by. "P-please, more master! I need your cum in me, breed me!" She begs you as her belly bungs up with each thrusts from you before you thrusted into her and held yourself in place and cummed into her, filling her needy womb as she climaxed hard from the feeling.
Irene looks up at you dazed before you hear more moaning and sees your first two mates, Jess and Sari playing with each other and Kara before the three look up at you and look at you lustfully.