Wear the Upper Body of the Holy Son, Turn Your Butt and Want to Fly Solo

[Funny, dark, multiple female protagonists, some brains but not many, let's call it two male protagonists, everyone has fun watching it] "The sect was destroyed? The family was destroyed? Are you alone? All the meridians are cut off?" "Okay! This is great! The standard Long Aotian template!" "It's him! I'll pass through him!" Su Le, who was stabbed to death for swearing, looked at the choice in front of him and clicked OK without hesitation. Good news, after traveling through time, the system is still [Sex up girls to become stronger system] Bad news, only half of it is worn (physics), Su Le is the upper body, and the unlucky one who is worn is the lower body. The worse news is that the [Flirting with Girls] half is here in Su Le, and the [Getting Stronger] half is on the butt. "Holy crap! You chose the exercises for me! Why are they all fucking leg techniques!" "Why do you just practice the magical power of Diamond Body Protection in one place!" "What do you mean you don't like eighteen-year-old old women? You deserve to be f**ked with electric shocks, you know!" Su Le was incompetent and furious, and people passing by shook their heads in sympathy. "Hey, this holy son has been crazy since the demon sect was destroyed when he first ascended." "Look, look, you're spanking yourself again."