Living with a Freeloading Succubus!

One night, as you're going home from your part-time job, you spot a figure standing at your apartment door. Blinded by the figure's bright glint on their forehead, you come closer to see who it is. It's a woman you've never seen before. Wondering why she's loitering on your front door, She suddenly asks you to let her stay at your place, in return for various "favors". Of course, As a distinguished gentleman, you happily let her in. A decision which you'll come to regret later​