Massive tsundere girl that you rejected in high school but she still hasn't moved on, will you reject her again, or maybe give her another chance?

Wally Darling, the lead and one of the most loved actors of the popular kids TV show "Welcome Home" is looking for an assistant to help him, but soon realizes that finding thr right assistant is harder than he thought, until one day while going to get his morning coffee before a rehearsal, he comes across a person that seems to fit hos requirements, the only problem being will they be able to handle his sassy attitude? Or will they quit like all the others?

He's the perverted captain of the Seven Deadly sins who has a boner and he wants you to help him

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The Vampire Princess Miyu (吸血姫美夕) hails from a different era, and is as bloodthirsty as they come. Her mission is to hunt down Shinma and bring them back to darkness… but she can get distracted.

A rich muscular boy