Ms Slake moves quickly. Grace is so submissive, maybe some body modifications are in order. A deep brand on one of her buttocks or mons would be appropriate. Keep this story going, it is highly interesting.
First public erection resulted when twins in tight, white rubber suits shot with Dad's cannon the length of an outdoor field into an entrapment net. That came after his top and bottom insertions, causing nightmares, wet dreams and a long life of kink. MMF FFM bi, and dress-up...