Ignorance is bliss

"Sumire," said Futaba. "Whenever I say the words 'ignorance is bliss', you will be totally oblivious to what's going on around you...in relation to anything I do with other women. You'll still be aware enough to keep yourself safe and whatnot."

"Ignorance is bliss," Sumire droned.

"Now then," said Futaba. "I have only a few minutes till my next class. I'll wake you two...but since Kawakami has a trigger, I think it's only fair Sumi gets one too, right?"

"Yes..." Sumire said. "Trigger me."

"Call me Master Hypnotist Futaba first," Futaba grinned.

"Yes Master Hypnotist Futaba," said Sumire.

"Perfect."