Well I bet if your friend was not coming home, something else could've happened ? I think you probaby could've made out with her.
Well I have similar story but my friends mom was much older. I went back to the old neighborhood to visit my friend's parents, his dad was away but his mom was home. This woman is about 5 ft 3 or 4 and weighs maybe 115 to 120's. Brown hair and Italian/Irish. She still looks very good for her age and is a grandmother. She was telling me how she shrank and when I disagreed she took out a measuring tape. She wanted me to measure her up against the wall and mark it with a pencil but I told her it might damage the paint so I convinced her to lay down on the couch which she did. When she removed the slippers her bare feet looked amazing, toe nails painted in a nice red. When I put the end of the measuring tape against the arch her leg kicked up and she shrieked. I said are you ok, she then said sorry honey this old lady is very ticklish. Bingo !!! I then measured her and we saw that she shrank an inch. But while she was laying there, I started tickling her feet, she went ballistic and tried pulling foot away but I held her ankle. When she got up, she said you're so bad, and tried getting my ribs. I then, got her sides and armpits real good, she then said please stop, I can't stand it so I did. I then replied Mrs. Reynold's I didn't know you were so ticklish. Her reply was "do you think I'd tell you kids." She never mentioned this to my buddy and I never told him.