One day, an innocent college girl found a stray by the dumpster, and she decided to adopt it. Ryuna thought it's just a special three coloured cat, but instead she woke up to an attractive man in her bed. "Listen to me sweetheart, I am a man who doesn't like rejection. If you still don't want to obey your mate, then I'll immediately mate with you, planting my seeds in your womb. Ah, that sounds fun right?" He smirked. Feeling cornered and having no other choice, what would she do? This starts her story of how she must learning to love them one by one.