Jealousy on swingers party?

So, you finally talked her in to go to the swingers club. She is fine-looking and with her sexy dress, she is definitely a catch! You realized that immediately, the other guys are checking her out. Looks like she going to have a lot of fun and you do not. So, you hold her closer, have a protective arm around her, and cast steely: Don not you mess with my wife!
You closely watch her every move and feel a pang of jealousy and insecurity, even when she just talks with a guy.
And at the end of the night it happened. Because of her you got together with a couple and ended up in a hotel room. Because of your wife, you finally got screw a good looking woman and her husband screwed your wife. After that both of you banged together both ladies. At this point you realized that, he is not only just younger and better looking than you are but easily outperformed you in sex, plus he is really big down there. He was able to screw both women with his big cock all night long. He gave them multiply orgasms several times.
You did not think about this one. You did not think that a guy will be able to screw both ladies all night long. He was able to does this. Was not he? What was it? Viagra? I do not think so... It is fact, Viagra can make you bang all night long, but Viagra can not give you multiply orgasm and alot of cum and he had both. He filed up more then few condom with sperm. What ever it was, it worked well. He gave both women screaming orgasm several times. She not supposed to have more fun than you have. Do you think is right?