N Ways to Die in Dream of the Red Chamber

A fourth-year Chinese literature student and hopeless nobody accidentally gets a transmigration-into-a-book System. If he clears the story, he'll receive a perfect graduation thesis. So the nobody transmigrates into the Dream of the Red Chamber. When he opens his eyes, he finds himself face-to-face with Prince Beijing, whose eyes are as clear as autumn water and whose clothes are in disarray! The nobody is instantly smitten... So what if it's a romance between men? I'm a shut-in. I've seen everything! But why am I the top!? Being with a prince is so much pressure!!! I'd much rather be the bottom! Help! How do I become a good top who can please the prince? I'm waiting online, and I'm freaking out!!!