>>12172054
Remilia was stronger than Flanre. Normally she was able to resist without any difficulty, rather, she would be able to pull Flandre along by the rope even if she were the one tied up.
But this time was different. The more and more she opposed, the more the rope slid against her clitoris, and her power would escape her as she was given pleasure. Between every lapse of her power, she would be forced to take another step, and she couldn't help but follow Flandre's pulls, one step at a time.
"That's the spirit~♪"
Flandre marched onward with a gleeful smile, pulling up and down, left and right.
"Nhaahih!! Fnuuah!"
Remilia stumbled forward while fighting the pleasure, dripping saliva and vaginal fluids in a trail on the floor.
"Shouldn't you keep your voice down? We might get found out, won't we?"
Flandre smirked, placing her red-gloved finger to her lips.
"!?"
"(I, I'm going to be seen!? That's right, this outside her room. Even though we're underground, the noise might reach someone upstairs...)"
"Oh, perhaps you WANT to be seen?"
"!?... Fo... of fourfe fot..."
Remilia felt her clitoris get hard from the twitching of the rope's pressure.
"'No, of course not?' Yeah, I guess not. You're only doing this because you're following along and playing with me, onee-sama. I'm sorry. Well then, let's go."
The rope twitched again, and Remilia felt even more intense pleasure than before overcome her.
"Nmuuu!? Fa... nhaa..."
"... Fufu."
Flandre didn't fail to hear the yelps of pleasure between Remilia's screams.
But she pretended not to hear and didn't point them out. When they arrived at the spiral staircase that led to the surface level, Flandre stopped and turned around.
"What should we do, onee-sama?"
Flandre said as her eyes sparkled crimson.
The scarlet devil's night was still far from over.
end