You entered the door with a cave symbol and looked around, "Where are we?" You asked the other heads who shook their heads in response." Hello" a deep voice says startling you,"Welcome to my cave please make yourselves comfortable." It continued.
"Who are you?" All heads said in unison afraid.
A male hydra with red scales and five heads stepped out and said," We are Scorch, Flame, Ash, Fire, and finally Pyro, and you are."
"W...we're.."You studdered
"Sunny," your right head said
"Ember," said your left head
"C...Cinder," You said nervously
"I like those with heads equal to mine," Pyro said, "Lets fix that."
"What!?" You said as he grabs your side heads and tears them off
"AHHHHH!" You roared in pain, but immediately after the heads regrew with two more on her back.
"Are you okay Sunny, and Ember?" You ask frantically
"What happened my life flashed before my eye but then.... oh." Ember started but then looked at the heads on the ground dead.
"That's better," Pyro said," Sorry about the pain but now you have new partners to talk with now what are your names?"
"Topaz," said the one to the back left,"Jewel," said the one to the back right
"Enough with introducing one another let's begin." Flame said Impatiently as Pyro moved behind you.
"Begin with what?" Topaz said concerned
"We apologize for what we've done to your heads,"Scorch said,"Do you not like out ritual?"
"What ritual?" Jewel asked
"It's a ritual or more like a tradition for male and female hydras to have the same number of heads before mating," Ash stated, "and considering out populations decline there is only few females only five in fact, well six now, and six males including us."
"Wait whaAHH." You try to say but all of your heads roared feeling a penetrative feeling in your pussy.
You look back and see Pyro with five penises penetrating your suddenly enlarged pussy.
"I shoud have mentioned for every head added on a hydra male he gains one penis, and for females it's more room for said penises."Pyro said,"Lets continue shall we?"
Pyro then thrusted with all five dicks into your pussy you roared in anger and pleasure.
"Damn your tight, but believe me you are making a great contribution to the hydra revival program, and after we're done I'll bring people here to help move you to our camp so please just accept this."
You all thought about it descovering that you share thoughts and you didn't have much of a choice so you chose to enjoy it while it lasts.
"Thank you I'll make it quick." Pyro said
"No," All of your heads respond," If I am to birth eggs to revive the hydra race then you better fill me to the brim, and no holding back." You said with a naughty toothy grin on you face.
Pyro blushed and said," as you wish."
At that moment Pyro thrusted full force into your pussy as he cummed all of his heads roared in unison, as did your. Pyro continued until he felt genuinely concerned for you and stoped after a while. You then fall unconscious tired from all of the sex.