C892 Erotic.

"Help me wipe my back?"

"It's that simple?" Tsunade was a little surprised.

"Otherwise, you promised me a condition that I would work so hard to modify the ninjutsu. Otherwise, according to my ninjutsu, if a man were to cultivate it, he would not need to modify it at all."

One must know that when modifying a ninjutsu, one's attention was 100% focused. If there was any problem