I'm a guy and I enjoy Shoujo and Josei manga and anime. I probably like Josei more than Shoujo though.
I like the love stories and the relationships. Shoujo is simplistic though -- there are so many of them that seem to have the same first love story, shy protagonist, etc. (Kimi ni Todoke, Say, I Love You, and Blue Spring Ride). Josei feels a bit more like a prime time soap opera -- the characters are young adults, they're dealing with university life, dating, and adulting, plus all the crazy anime tropes. I'm talking about shows like Nodame Cantabile, Honey and Clover, and Golden Time.
This is gonna sound weird, but they feel a little more down to earth (in an anime way) compared to a lot of the high-concept sci-fi, fantasy, mecha shows that dominate much of anime.
I'm curious what you will use all this reference for in your comic.