This...is not my kink? AND YET. Dear Lord. *fans self* I LOVE the "I love you" at the end, and Harry's perceptiveness about it. This feels like the beginning of something good. :D I love the whole concept of wild magic, the tickle-itch that won't go away, the accidental Imperius, the whole dog metaphor... There is so much here to love! And it's DAMN kinky, and hot! Lucky OP!
GUH.