Arc 1 ✓ The shameless s*x life of Lu Ming and the Song brothers… Brother Song Yanchen is a top; Brother Song Yanxing is a bottom and Lu Ming is a switch sandwiched between both of them. Arc 2 ✓ The story of the adopted inters*x brother and his two elder brothers… The hermaphrodite brother Fu Jiangran, the eldest brother Fu Jiangxuan who has dual personality, and the gentle second brother Fu Jiangyuan. The eldest brother’s secondary personality is a bit dark and paranoid, and there may be training and other plots.