I don't play nice.

Clearly they are brothers, but they are as different as night and day. The elder brother shines like a star in the night sky, while the younger brother is like dirt and dust, not worth looking at.

Restrained and conservative mature bottom and domineering and infatuated younger top

Unlocking various positions with his arch-nemesis, Chu Qi felt like he will being killed before he could even succeed.