I took a gap year from uni after a very stressful semester around 6 years ago. At the time, the BDSM club at my uni was growing and starting to attract people outside of the university. Me and some of the other girls at the club said that we were going to take a year off to enjoy ourselves. At that point we were approached by 3 guys who were also thinking of taking a year off to focus on some start up of theirs that was getting bigger and bigger. At the club, we were know to be very submissive and they asked if we would be interested in becoming 24/7 slaves for them for a year, all expenses paid.
Most of us said yes after talking with them for a week or so. And then starting the next week we were their slaves for a year. They were roommates renting a small house close to the university library, and we effectively their fuck-toys/slaves/maids for around a year. There is enough stuff about this to make a few posts, so if there is interest in this, I might write more posts with more details.