"Fansadox 335" might be a fan-made story or a specific role-play scenario. "EreNisch" could be a character or a name, possibly a typo or a character from a certain fandom. "Slavecop 2" sounds like a role-play game or a scenario involving authority and submissiveness. "Portable" suggests it's a compact version, perhaps something that can be easily carried or played on the go.