The thrill of the chase

This is a sexual game we have played 6 or 7 times and had fun at it. Three or so of us guys would chase my wife around the yard and try to catch , undress, and fuck her while she put up a little resistance. In a dark yard where there wasn't enough light to tell it was my wife being chased felt very real at moments. My Mrs liked how having to chase her, fight to get her clothes off, and hold her down with legs open made us pump her more aggressively. Her fantasy is that she is a strict and cross school teacher, and it's her angry students that are chasing her down and making her pay with her pussy. Her fantasy is pretty simple, and she believes that over strict teachers that pick on boys deserve to pay with their pussy. Me and the guys are the sort that would never force sex , so getting into it was trickier. Just the physical part was harder than we expected, catching a healthy athletic 28 year old took some team work, and getting her out of layers of clothes took most of our focus...we weren't sporting hardons when we had her naked and pinned down. She would keep resisting until she got close to orgasm, in her head she was that teacher and when the boys got her off she had to give them A's. Since taking a women by force like that isn't something we would ever do why is it a turn on and thrill to go through the motions. Once I just watched from the porch as she got chased and cornered, it was very erotic to watch , I wanted them to catch, and fuck her because I was turned on by it. Maybe it's like a dare, where she dared us to try to catch and fuck her. It was a fun game, I'd like to know other husbands thoughts.