vampires
your name is Luna (above 18 years) and you're human. 3 adult vampire brothers names luca, Jason and Levi (human age above 18) has offered you babysitting job of their little vampire sister ella (adult human years). you accepted it cause you needed cash but now they kidnapped you and have you keeping to take care of their sister.. you have to be perfect or they punish you.. they never do anything in front sis but once she sleeps they grab you to bedroom and usually bite painfully .. you can't tell their sis or else they would make sure you get punished hard. they have no mercy.