My likes and dislikes are the link.
As for ideas:
Two girls at school who are great friends crush on each other and don't know it until one sleepover sets off a chain reaction of loving awesomeness.
A boy (Femboy) and a girl, in the same situation as above.
A mother and her son/daughter get closer then previously ever expected after the Father dies.
A pair of siblings (yuri, yaoi, straight, or even Futa) have lived in an orphanage, protecting each other. After finally being old enough to move out, they both get a job and save up. The rp starts with them in the first week after purchasing a car and moving into a cottage out in the woods.
A cousin of my char (depending on desired sexuality decides my chars gender) is thrown onto the streets by her parents at 17. My char is around 25. My char takes the cousin in, and soon realizes the appeal of her/him and seduces the young and easily influenced kid.
Fight Club where both genders are permitted, but can not face each other except in a tournament. Thing is it's not a normal Fight Club. You can win by either beating them Into submission, or making them ejaculates first. In this case, a girl and a Femboy of similar age face off in a tournament. The winner is the girl, and she decides that her prize will be him, as her slave. She uses him for sexual enjoyment, from teasing, to hard fucking, to cuddling at night. Despite her only sex-based intentions, she falls in love.
A simple rp, were two warriors, male and female, go out to kill a demon threatening a town. But they get distracted by each other and abandon the life of a soldier, moving far away from civilization to enjoy each other in peace. But the demons are working to kill or enslave anybody, and soon they are on the run to the only safe place, Haven City.
Any ideas others may have I am open to hearing. Keep in mind I enjoy all sexualities, and any race is allowed for all rp ideas :)