Keiko was moaning, her head dropped to the mat.
With more of Haruko's saliva added and with Haruko's fingers playing with Keiko's clit, I was able to move in and out of Keiko's tight ass. The way her entire diminutive body quivered from my movements pumped my desire more and more. I wanted to see all of her naked. With Haruko's help, I slipped the kimono off Keiko and grabbed her breasts with both hands. They were on the small side, but round and firm. I gave them a good squeeze, making Keiko gasp and her muscles contract around my cock again.
I thrust slowly, kneading her breasts and pinching her nipples.
"Oh master," she moaned, almost sobbing, "I can't…please…it's too much…"
Haruko tried to help by kissing Keiko and rubbing her clit some more, but I stopped her. "Don't touch her there," I said. "She needs to learn to enjoy it like this – beyond the flower."
Haruko nodded and took off her kimono, giving me a hungry look.
"Get back onto all fours," I told her.
I pulled out Haruko's butt plug and yanked my cock out of Keiko's ass, making her squeal again. I pushed my cock into Haruko's anal canal while Keiko plopped onto her stomach, convulsing. The two of them moaned at the same time for two different reasons.
I pushed all the way into Haruko – I knew she could take it, just like last time – and slapped Keiko's butt, harder this time. "Get back into your position," I ordered her.
Keiko lifted her chest off the mat, her knees shaking slightly, while I thrust into Haruko with vigor. Haruko was moaning, adjusting her position for a smoother entry.
My blood throbbed in my temples. I wanted more. I wished I could have my cock inside both of them at the same time.
I pulled out of Haruko's ass, spit on Keiko's opening and thrust into it. She moaned, swallowing her sobs.
I pulled out and entered Haruko again. I alternated for a while, watching the concubines' pretty asses gaping in turns, and my desire was reaching a boiling point.
"Today I'll finish into Keiko," I said. "She needs my gift." I slapped her butt, "What do you say?"
"Thank you, master," she moaned.
I still had time for another switch or two. I slapped Haruko's ass a few times, thrusting into her, and finally rammed into Keiko, approaching orgasm.
"Fuck!" I screamed as my cock erupted deep into Keiko's ass, her muscles twitching violently around it, with both women moaning in unison.
It took a while for the bursts in my cock to subside, and when I finally pulled out, I slumped onto the mat between the two concubines. They turned to me, covering me with kisses, their hands caressing my entire body.
I brought their faces closer to mine and licked their tongues one after another as they were almost touching.
"From now on, the two of you will be my sluts," I said.
"Yes," whispered Haruko.
"Anal sluts. Understood?"
"Yes, master," they whispered between the kisses.
Our tongues tangled together, blending into one whirling, slurping motion, gradually arousing me again.
"Master," Haruko murmured. "Will you also do us the honor of opening our flowers at times?"
"No," I said.
She kissed me deeply and passionately.
"But we will suffer without an end," she said. "Please, master, at least sometimes."
I shook my head, holding her face in my hand. "I will only penetrate your asses. Once you learn to cum from that only, I'll allow you to pleasure each other's flowers. But," I added, "If before that time either one of you as much as rubs her flower, she'll be sent home to her family."
Keiko covered her face with her hands. "No, please, master, don't send me back!"
"Then you know what to do and what not to do," I replied, pushing her hands away from her face and guiding her face to my cock. "Suck for now!"
Keiko took it in her mouth, sucking with a loud slurping sound and gagging at about half its length. My father must've had a thing for innocence, I thought. She certainly gave an impression of inexperience, even with oral sex. In many ways, it was seductive, so I didn't blame my father for his choice of concubines.
On the contrary, it looked like I was going to enjoy these two a lot. In a sloppy, dirty way, yes. Not the way I told myself I'd behave. But was I not entitled to forbidden pleasures? Should I deprive myself of those? Or was it possible for both pure and dirty to coexist in the same person's soul? Would enjoying the forbidden take anything away from my noble intentions towards Hana and Yukiko? I didn't think so. Different women were meant to play different roles in my life. It didn't make me a bad person. I just had to be the way I wanted to be with each of them, and not allow for my desires to cross the boundaries when I switched between the pure and the forbidden.
As I congratulated myself on solving my moral dilemma, Haruko's face moved closer to mine. "Master," she whispered, "I'd like to cum the way I'm allowed."
I gazed at her. "Are you ready for it?"
"I'll do my best," she said. "Your ochinchin is firm again. Please allow me to mount it."
"In your ass only," I reminded her.
She nodded. "Of course, master."
She climbed on top of me and inserted the tip into her opening. With Keiko's fingers holding the base of my cock in place, Haruko very slowly lowered herself, pushing my cock gradually all the way inside her ass.
I could see her swollen pussy dripping with juices, staring at me, wide open with desire.
Haruko leaned back slightly and gestured for Keiko to press onto her lower stomach. Then she started to ride me, going slower on the way up and faster on the way down. Her tummy expanded and contracted as she aimed my cock to push toward the front.
Haruko's eyes closed and her pussy started to make a faint bubbling sound. She wiggled her body forward and backward until she began to shudder uncontrollably and groan through her teeth. "Oh, master!" she exclaimed and fell on top of me, trembling and whimpering. "Oh, heavenly path…such sweet pain…I'm out of my body…"
When she finally stopped convulsing, she kissed me deeply, running her hands over my chest. "Thank you so much, master, for your generosity," she muttered. "I'm so grateful."
She motioned to Keiko. "Our master hasn't cum yet." And both of them leaned over my cock, alternating between their eager mouths.