Is it okay to contributes with adult themed areas?
Yes, this is completely fine!
All players must be at least 18 years old, which allows for any type of adult role play between characters. Role play is always more fun when spiced with lewdness. However, more extreme fantasies will make others uncomfortable, and should therefor either be taken to private places, or areas designed for that particular sort of play.
This means that it is completely fine to contribute with areas catering to different types of fantasies.
Best regards,
Accipiter