Multiple RP Prompts/Ideas | NSFW

Hello folks! I'm new to Ecchi and looking for some smutty rp partners. I've got a few ideas of things I'd like to play out, but if you have other ideas, or want to combine some of these ideas, I'm open to that as well. My preferences are linked, but if you have any questions, I don't mind answering them. I'm open to both public and private RPs, and most kinks. My characters are almost always masculine presenting (being either cis or trans men), and generally are submissive. Anyway, here are my current ideas, colour-coded for your convenience (red for fantasy/unrealistic prompts, blue for ideas in a more realistic setting, and orange for ideas that could fall in either category). 

1. MONSTER x HUMAN - In this scenario, I'd play a human who through some means comes across a horny monster. This could happen either through some kind of ritual, or exploration of dark woods or a haunted house, it doesn't really matter. The monster kidnaps my character, trapping them in their den/lair and keeping them as a 'mate'. If my character is trans in this scenario, perhaps the monster goes into some kind of mating/breeding frenzy and my character has no choice but to submit and be bred.
2. TEACHER x STUDENT - In this scenario, I'd play a high school or college/university student, who becomes the victim of one of their teachers. This could happen as a kidnapping (perhaps my character is convinced to go to their teacher's home for private lessons) or maybe a demonstration of sorts in front of the class. I'm thinking lots of exhibition and humiliation for my virgin character as they're first exposed, then raped in front of their class. This can be as vanilla or sadistic as we'd like.
3. PARENT OR OLDER SIBLING X CHILD OR YOUNGER SIBLING - This scenario would have a noncon/rape focus, with my character playing the younger victim. Perhaps it's done in secret from the rest of the family, or maybe the rest of the family knows and doesn't care (or maybe even watches or participates?). This one can also be as vanilla or sadistic as we'd like, and the ages are flexible as well.
4. FUTA-DOM x MASCULINE SLAVE - In this scenario, I'd play a male or trans man submissive to a cruel and/or sadistic futanari dom. Through some sort of purchase, my character now belongs to Futa. He's nothing but a sex toy for her pleasure, regardless of whether he wants it or not, and her tastes are rough and sadistic. Maybe it's mostly humiliation and exhibitionism, or perhaps she pisses on him or hurts him, it's up to you.
5. BEASTIALITY BREEDING SLAVE - In this scenario, my character (likely a trans man) would be somehow tricked into being tied down and bred/raped by whatever animals you or characters please (dogs and/or horses preferred). Perhaps they think they're being tied down for a human gangbang, but the humans are just there to watch, or maybe they thought they were signing up for a scientific study of some kind, only to find they've been tricked into fulfilling someone else's sexual fantasies. It's up to you.