Struggling to comply (Pixiv Fanbox)

Sometimes towards the end of a training cycle, we don’t need chains, machinery, magic or monsters to control a trainee anymore. All it takes is the threat of punishment to make a trainee docile and willing to break themselves to comply with whatever demands you have~ Lots of fun guaranteed! Even more, fun is it, however when you deliberately make a well-behaving trainee fail against their will. Telling them not to cum for example followed by providing them with intense unbearable pleasure and seeing them struggle to comply really warms our hearts~ Of course, it’s also a great opportunity to instil some possibly unjust punishments on an otherwise behaving trainee.