Love Link.
That was the term they'd decided to use from now on.
It was a strange name, but somehow, it fit perfectly. After all, Kouhei had to orgasm at the exact same time as his partner to activate the Love Link.
"There's an even more powerful version of it," Yuuna said, her tone serious. "It involves three people."
"T-Three? Then that means…" Kozue trailed off, her face flushing.
"Yes. Kouhei-kun has to orgasm simultaneously with two women," Yuuna confirmed matter-of-factly.
Kozue's glare locked onto Kouhei, but then, as if struck by a revelation, her expression shifted.
"B-But wait. Then… is three women even possible?" she asked hesitantly.
"Unfortunately, we have no way of knowing," Yuuna replied, shaking her head. "We haven't attempted anything like that yet. But we're guessing it might be possible."