よくってよ

interjection

sure; alright; fine; go ahead

Feminine interjection giving casual permission or agreement. Often used in a light, somewhat old-fashioned or affected feminine speech style.

• 「これ、借かりてもいい？」「よくってよ。」

  "May I borrow this?" "Sure, go ahead."

• 「一いっ緒しょに行いかない？」「よくってよ。」

  "Won't you come with me?" "Alright."