The time has come for the pupil to slay her master!

“Very well, I shall accept your proposal”, Gecko declared sinister.

“G-gecko! You where a traitor all along?”

“Yes, my machinations lay undetected for years.”

“I trusted you!”, Kanami cried out crying. “You where like a sister to me, uwaaaaaa!!! I loved you!”

But Gecko's heart was cold as ice. “You will love me even more when I do this!” Gecko bend forward and started to suck at Kanami's nipples.

“Gyah!” Kanami tried to escape Gecko's evil tongue, but Kappa was already present and pinned her arms backwards, leaving her breasts completely exposed.

“Just relax and let Gecko do her magic”, Kappa demanded, kissing her neck.

“They are stiff, that is a good sign, right?” Gecko asked as she investigated Kanami's nipples.

“Yes”, Kappa confirmed. “It means she is very in love with you.”

“I am not..ah...!”

“What a silly little girl you are”, Gecko slurred as she proceeded to lick up some of the residue sake on Kanami's breasts. “You should have never opposed me.”

Kanami didn't want any of this! But she also couldn't deny how good it felt. Of course the fact that she was still death ass drunk also contributed to that.

Noticing that Kanami's resistance has grown weaker, Kappa used one hand to slip a sake covered finger inside her clit, gently stroking her. “You are such an adorable little Dumpling. We will make you feel very good.”

Kanami could do nothing but gasp and moan in pleasure as the two girls assaulted her body.

The ninja tried her best to resist, but the stimulation was just too much. She climaxed just like that.

“Hey Gecko? Shall we compete who gets her more off tonight? Fufufu?”

“Very well, I accept your challenge, I shall not lose!”

“Kyyyaaaaaaahhhh!”

Kanami was brought to climax many times over.

“I think she is done for tonight.” Kappa smiled as the ninja moaned one last time before letting her head collapse between her breasts. “That makes 12 to 2 for me, according to my count.”

Gecko gave the unconscious ninja a slap on the butt, waited for a reaction, spanked her some more and finally nodded. “I suppose I have to concede you this victory. It was a very narrow win. Using that cucumber like this was cunning.”

“Oui Oui. Isn't she adorable like this?” Kappa gently stroke Kanami's hair. “According to all the rules she is now our slave, you know.”

“That makes sense”, Gecko nodded. “What are we going to do with her? Train her in the amazing ways of drunken martial arts?”

“We could do that”, Kappa pondered. “But I have a better idea.”

…

..

.

“Oh boy, so this is the bridge”, the fisherman said. He shouldn't walk her all alone and certainly not in the night and definitely not on a full moon. “I hope I don't get ambushed by a beautiful and sexy Galmon, that would be very disagreeable.”

Suddenly a scantily clad female figure emerged in front of the bridge.

“uh...hi! I am Kanami! W-would y-you want to drink with us? Just 10 Silver for a good time!” The ex-ninja stammered. Ugh this was so humiliating!

The fisherman didn't need much invitation and was quickly pulled underwater.

After the initial confusion that comes from being able to breathe underwater, the fisherman found himself inside some kind of underwater imbibition establishment. There where already some other patrons there happily drinking(?) away.

“Welcome at “Under the sea” Oni-chan. Do you want to drink with us?”, spoke the barkeep and poured him a cup of Sake. The Gecko seated next to him showed how it's supposed to be done, which was apparently aggressively gulping the water in front of you.

“You don't look particularly strong, but I will take you on nonetheless. Defeat me in a drinking bout and I shall perform sexual services.”

Now that Kappa gained a human as an eager(?) waitress and a Gecko as a bouncer she could start her business in earnest. Every now and then the ex-ninja would be send to town to procure goods. Naturally Kanami could flee at any point, but she grew fond of the two girls. She could talk with them all night long and every now and then they would buy Kanami some cute swimsuits. (Not to mention the threesome they have are amazing) And so she started a career as waitress/sex worker much to everyone's delight.

Drunk End