"Ha~ Ha~"
Inside the main hall of the Scarlet Devil Mansion, everyone lay in a tangled heap of exhausted limbs. Every mother had her daughter draped over her, their bodies glistening with a thick layer of semen. Their pussies, filled to the brim, continued to leak the viscous, pearly fluid onto the floor.
Having enjoyed his fill, Kars left the mansion without disturbing their rest. He strolled leisurely down the path, pondering his next move. The business with Bishamonten was still unfinished.
He had been so preoccupied with indulging in sex that he hadn't found a single yokai willing to join Myouren Temple. If he went back empty-handed, he'd have to expend a lot of effort to appease her.
"Ah... what a hassle. Whatever, I'll leave it to luck. If all else fails, I'll just comfort her with a good fucking session."
With his worries cast aside, Kars passed by Misty Lake. He intended to check on Cirno and the others, but instead of the familiar faces, he spotted someone—or rather, a mermaid—he didn't recognize.
"When did a mermaid move into Misty Lake? Or has she been here all along and I just missed her?"
Intrigued by the woman with deep blue hair and eyes, dressed in a green-and-white kimono-style top, Kars approached. He had heard of mermaids but had never seen one in person.
Wakasagihime sensed movement behind her. Turning around, she saw Kars. She wasn't particularly nervous; she knew him as the resident of the Scarlet Devil Mansion and a "family member" to Cirno and Daiyousei.
"Are you looking for Cirno? They ran off to play a while ago."
"I was, but then I saw you and got curious. I didn't realize a mermaid lived here. What's your name?"
"Wakasagihime. I spend most of my time underwater."
As she answered, she watched Kars curiously stroke her long, scaly tail.
"It feels so smooth. And the scales are quite beautiful."
"Thank you."
Wakasagihime offered a faint smile. Then, Kars reached out and lifted her skirt.
"Tell me, is a mermaid's anatomy the same as a human's?"
Driven by curiosity, Kars looked at the area where her tail met her torso. There was no clothing blocking his view. He saw that she possessed a pussy identical to a human woman's, situated right at the junction of her body and fish-half.
"So the pussy is the same. That makes things easier."
Kars nodded with satisfaction. He was already anticipating what it would feel like to fuck a mermaid.
"Um... are you done? It's a bit embarrassing being stared at like that," Wakasagihime asked, her face flushing.
Kars shook his head. "Not yet. I want to try fucking you to see what the experience is like."
"Eh? Sex? Well, alright. But do you want to do it here on the shore?"
Wakasagihime began to strip, revealing her moist skin and heavy, supple breasts.
"In the water, of course. I've never tried that before."
Kars excitedly stripped and dove into Misty Lake. Wakasagihime followed, her graceful form circling him beneath the surface. Kars's meat instantly became turgid in the cool water.
Wakasagihime swam up to him. Even in the chilly lake, she could feel the radiating heat from the massive rod in front of her.
She opened her mouth and took the meat in. Kars felt a strange, pressurized sensation inside her mouth—the water pressure seemed to make her suction even more intense. His cock grew even harder. To experiment further, he dove deeper, dragging her to the lakebed. The pressure became more pronounced. Combined with her rhythmic sucking and swirling tongue, Kars let out a muffled groan of pleasure.
Under her dedicated effort, Kars couldn't hold back. As his cum erupted, Wakasagihime's mouth struggled to hold it all. Instead of letting it dissipate into the lake water, she began blowing bubbles, trapping the thick semen inside them.
Once she swallowed what remained in her mouth, Kars watched her dart through the water like a flash of silver, popping and swallowing the cum-bubbles one by one. She returned to him, looking satisfied.
"Alright, let's continue. Try my pussy. It's a sensation you've definitely never felt before."
Eager to find out, Kars guided his rod to her entrance and thrust inside. Before he could even react, Wakasagihime's internal muscles clamped down hard, as if her entire lower half was hugging his meat. More surprisingly, her internal walls began to ripple and crawl with a life of their own, giving his cock an exquisite, undulating massage.