Similar tasks
Medium level
Task for the man
Take a belt and put it around your female partner's neck like a collar. Your partner is now your servant; do whatever you want with her.
Medium level
Task for the man
Your girl won't like this task, but it's worth it. Your task is to bring her to the edge by any means without letting her come. You can do this several times in a row, and you'd better tie her up so she has no chance to get free and fuck you herself.
Medium level
Task for the man
She may end up on the receiving end too if you're patient. Lie on your stomach with a pillow underneath you so your ass is raised. She will hit your ass with a belt until you say the safeword you must agree on beforehand. But if you hold out, she'll take your place. The game continues until one of you stops it with the safeword. She has 10 attempts. The loser fulfils any wish of the other partner. Stay strong!