Transformed By An Angel is a 95 comic by Wendy Thorne. It features characters from her other Supernatural Hunter comics but those are not required reading to enjoy this comic.
In this comic Joe Wolfe and Frank Reid are hunting an incubus, a sex demon that hunts women. When they’re ambushed in their hotel room and Frank is taken captive, Joe only has a single day to save him. Help comes in the form of an angel but when it transforms him into a sexy woman dressed as a slutty schoolgirl he wonders if he can survive becoming a woman once again with his manhood intact!