Fantasy, Sci-Fi, Alt History, Anything really. It honestly depends on how I'm feeling. I am always up for a good, solid Cyberpunk RP. I'm also up for Crossover RPs.
The reason why men have nipples despite having no biological need for them is because all embryos begin development as females, allowing them to grow nipples before the Y chromosome kicks in.
Fantasy, Magical, Romance, Dystopian, Religious, Post-Apocalyptic, Zombies (but the plot has to consist of more than just mindlessly murdering the undead), Steampunk
Artificial banana flavoring is actually modeled after and created using a type of banana that went extinct. So every time you taste artificial banana you're tasting an extinct banana.