The Straight Man Concubine of a Chaotic Era's Great Ruler Wants to Run Away

Basically, a clear-eyed college student transmigrates into another world. Because he's so beautiful, some unscrupulous people trick him into taking a pregnancy potion, planning to offer him to the wise ruler as a favor. Luckily, the ruler isn't into men, especially not fox-spirit types.

The college student gets a bright idea. Holding a grape in his hand, he calls the ruler "husband" in a sweet, coquettish voice, pretending to be a fox spirit every day just to gross him out. He takes secret pleasure in watching the ruler frown.

But after all that pretending, the ruler suddenly says he wants to officially take him as a concubine.

The college student's grape slips from his hand. He tries to run away, but fails and gets slept with instead.

After seven rounds in one night, the college student clutches his backside, utterly despairing.

Didn't you say you weren't into men?

Blurb to be polished later

Theme: After every dark tunnel comes a bright opening