Just this once, okaaaaay!?Huh!? Yuuka, you can use ninjutsu!?Your thigh-sandwiching jutsu is amazing, Yuuka!!!!I most certainly can not.Oooh...!They did lots of black magic afterwards.
probably a pun on ninjutsu -> youjutsu (black magic), which literally means "bewitching/attracting art"But I wanted to see iiiit!
Yuuka's ninjutsu!Hey now, I said I can't use it!Just this once!