I think I got into this when my sister had loads of Nancy Drew books and I used to skim through them to look for the scenes where Nancy either fainted or was knocked-out. This was not too difficult as Nancy seemed to get knocked-out at least once in every book and anywhere between two and five times in some. In the later series, Nancy faints more often and is often knocked-out be other girls, an even bigger turn on. Nancy must have been knocked out around 300 times in her career, she must be the D-I-D who spends most times unconscious. My ultimate fantasy is Nancy Drew wearing a micro-mini skirt fainting after being weakened by another girl, then Nancy is kidnapped and carried OTS, with her panties showing, and tied. My other fave is Yoko Tsumo, who seems to get knocked out/faint almost as often as Nancy. In fact Yoko faints in most of the comics usually after neck chops and is almost always knocked out by other females.