Tsunade stirred awake, but before she could say anything, Naruto said, "Grandma is horny." As she entered hypnosis mode, Naruto continued with, "Grandma Tsunade, put on your panties and pants."
"...yes..." Tsunade mindlessly said as she did as Naruto instructed.
"When I snap my fingers, you will forget about your previous instructions."
"...yes...forget..."
"Instead, you will believe it is normal for you to be topless and to drink the milk that comes out of your breasts whenever you are thirsty."
"...yes...topless...drink breast milk..."
"And whenever someone says they are thirsty, you will happily offer your breast milk to them."
"...yes..."
"Now, you will wake up in 3...2...1...*snap*"
Tsunade groaned and shook her head a couple times. She then walked over to her desk, pulled out a glass and started milking her left breast. "Well, I have to say, you performed your mission well, Naruto," she casually said as she stopped milking herself and took a drink from the glass. Throughout it all, she made no effort to conceal her breasts from the young man in her office.
Naruto stared hungrily at the large mammaries and said, "You know, I'm actually feeling a little thirsty right about now."
Tsunade looked him in the eye and asked, "Well, do you want to drink some of my milk?"
"Yeah, but I don't want it in a glass."
"Straight from the tap, then?"
When Naruto nodded, Tsunade got up and went to Naruto's side. She then smiled, sat down and gently guided his face to her breasts. "Please, be gentle," was all Naruto needed to hear before he dove in and started sucking. Tsunade's moans of pleasure just drove him on until he felt full.
"That was great!" Naruto said.
Tsunade gave him a smile and said, "I'm glad you enjoyed it."