"Kaguya, where are we going?"
"Don't worry, you're going to love this."
They entered the shop, which was filled with leather, chains, and restraints.
"You want to do this again?" Kars remembered Kaguya's obsession with toys from their early days.
"Of course. As an immortal, I need more 'intense' stimuli to feel truly alive. Hurry, help me."
Kaguya began to tie herself up with expert precision, asking Kars to tighten the ropes. He bound her limbs behind her back and hoisted her onto a wooden sawhorse (triangular horse). Her face flushed deep crimson.
"Ahhh... I can feel it already... Kars... use the rest on me..."
Kars attached nipple clamps to her and a vibrating clip to her clit. Kaguya's pussy began to leak like a broken faucet. He picked up a leather crop and, at her pleading look, brought it down on her butt. Red welts bloomed on her white skin.
"Ahhh! The stinging... more! Don't hold back! I'll heal anyway, so break me! Ah!"
Kars whipped her other cheek even harder. Kaguya's body convulsed on the sawhorse, her face locked in a mask of agonizing bliss. Saliva trailed from her mouth down to her chest. He continued to mark her body until she climaxed and urinated from the sheer intensity.
Watching the screen, Lord Tsukuyomi sighed. "My daughter is a total masochist. How embarrassing."
Kars then stood at the end of the bed where Kaguya was draped. He shoved his meat into her mouth, sliding it all the way down her throat. He continued to whip her breasts and pussy while face-fucking her. Each sting made her throat constrict around him, which felt incredible. He then dripped hot candle wax onto her sensitive nipples.
Kars ejaculated into her mouth. He didn't stop whipping her, making it impossible for her to swallow properly. Semen bubbled out of her mouth and even her nose, making her gasp for air.
"Oh! I forgot, it has to be in the pussy to count!"
Kars flipped her over and slammed into her. He shoved a gag into her mouth, trapping the semen inside. With her nose partially blocked by fluid and her lungs burning for air, the lack of oxygen sent Kaguya into a dazed, euphoric state. Her eyes went vacant as Kars filled her pussy with a massive creampie.
Suddenly, the door burst open. Toyohime had recovered and was ready to "steal" Kars back. But as she stepped forward, the floor opened up. An Iron Maiden trap snapped shut around Toyohime. Inside, a high-voltage vibrating rod slammed into her pussy, sending her into a screaming, electric-powered orgasm as the metal casing rattled violently.