Demon Lord Shapeshifting System

Mina's fingers lingered a little longer on his abdomen which became more sculpted than before. Harker didn't even notice how much his body had slowly changed after becoming a demon lord. Her touch sent a shiver up his spine as she went all the way down to….

"Whoah, there. Maybe we should do this once we go back home." Harker chuckled nervously, grasping her naughty fingers. "The others are waiting for us…"

"And they're still taking their time to shop. There are no other customers but us, so I doubt someone will be banging at the door soon." Mina wore that familiar playful smile of hers. "No one would notice if we're quick…."

"Mina, we just literally escaped an exploding laboratory full of zombies. What got you in the mood all of a sudden?" Harker asked.

At this, she became flustered and looked down.

"Actually, I have always been in the mood since we first did it. But then you received the call and we have to drive past multiple states and…. Well, this felt like the only time I could vent it out. I was grateful that I had a tear on my pants."

Harker blinked. "You've always been in the mood? What do you mean?"

Mina giggled and started lowering her pants, but still left the maintenance uniform tied at her waist like a skirt.

"I want to do it every day…. Every hour, every minute…. I never want our bodies to be separated and remain entangled together just like that night. And I thought that it would feel different if we're both sober this time. Your mind would clearly register every detail of my body and my movements…"

She licked Harker's lower lip, that seductive lashes of hers fluttering again. She really had that siren look that could lure sailors to death if she wanted to.

Harker first stared at her legs, all the way up to her supple thighs. And finally, that space in between….

He hadn't paid much attention to it during their first time when he was drunk. It went by so fast and Mina was so eager to pleasure him that he had no chance to do so. But now that he does….

He can observe just how pretty and pink it was. Mina doesn't have much body hair to begin with since she originally never had them on most of her body and had scales instead. He can see how tiny it was due to her petite frame, and even Harker himself had to wonder how the hell he fit in there.

His junior wasn't exactly fun size after all. It made sense for Mina to take a long while to adjust, and for him to also adjust getting squeezed so tightly into that small space.

Harker leaned down to examine it closer, and Mina pressed a hand to her mouth to stifle a moan. She looked really excited for what he might do, but also knew that they were technically doing this in public and she had to stay quiet.

Harker used his fingers to part the first set of folds. The lips were so soft to touch that it made him want to pinch them a little. He then parted the second set, and found what he was looking for.

That pleasurable little button called the clitoris.

He flicked it with his tongue, and felt a rising sensation in him as Mina's breathing hitched from it. Those small, strained breaths would be enough to make him go crazy.

Harker continued trailing his tongue on that tiny button, kneading on it a little as he did. Mina tried her best to stop squirming, but the pleasure was too extreme for her. She never had this organ before as a mermaid.

After all, fishes only have to release sperm and eggs into the water to mate. Some may frisk up their cloacas together for it to happen. But penetration was probably something only Mina had experienced among the jiaorens, and much more the sensation of cunnilingus.

"Why does it feel so good when you lick there…." Mina whispered softly, her heavy breaths so addictive to Harker's ear.

Harker stopped licking for a moment and chuckled. "I might bore you with all the scientific details. But basically, it's your weak spot. Just like how my lower head is my weak spot."

She grinned, before moaning again. "Yeah… I did notice while I was sucking it that you're much more sensitive there. I watched some films so I'd know how to do it."

Harker felt a little flustered that she had to watch pornographic movies just for him. It was pretty touching in a weird way.

He felt Mina getting wetter, and tried inserting one of his fingers. Mina bit hard on her lower lip, and went back to clamping a hand over her mouth. Harker doubled down by inserting the finger back and forth while licking her pretty lower lips and her clit, and this seemed to send waves of pleasure to the mermaid girl.

He continued fingering her faster with two fingers now, and not long after….

He was shot in the face by her lovely juices.

Harker had always heard stories of how some guys didn't like the taste or the smell. But he loved it, and felt a little greedy over that sweet juice she was releasing. Her knees buckled as he pushed his tongue deeper, moving away the finger and inserting his tongue.

He then used his thumb to press at her clit to keep her squirting into his mouth. Mina was almost convulsing at this point, and she gripped hard on his shoulders to steady herself. Her breathing continued into that hypnotizing rhythm. Harker was basically being showered at this point, and all he could think about was how much more he could make her squirt.

Once his jaw felt aching a little, he decided that's about enough of eating her out. He wanted to feel her squirting into his dick while he kept one of her legs up and bang her against the bathroom walls.

And…. he wondered how much more she could keep quiet and not draw the attention of the people outside. He never expected that he would be so into this thing, but it's really riling him up. The danger of being caught in the act….

It seemed inherent for humans to feel a thrill towards doing something that's looked down upon, something against the laws imposed on us. It's in our instincts.