Here are some of the best KOs of the Scarlet Witch, from Avengers, Volume 1, Issues #185-187 (1979). There are also KOs of the Wasp and Ms. Marvel. The Wasp scene is one of my favorite KOs of her character, as it occurs when Janet has grown to full-size and is gloating over her downed opponent. The Ms. Marvel scene, by contrast, is just okay. Bondage scenes are also included!
(It starts out with a scene of Wanda in bed, as "Modred the Mystic" comes to collect her, that I thought was very sexy. I hope you guys think so, as well.)
Source: My Collection