The World of Bengtieli: They All Have designs on me

Ning transmigrates to the world of Collapsed Iron and unexpectedly obtains the Inner World Conquest System, but ends up being conquered by various older women using their Inner World abilities!
Task 1: Kiss Sister March 7th.
But why did Sister March 7th use the "Pear God Slam" and a hypnosis app to forcibly kiss herself?!
Task 2: Have a semi-in-depth conversation with Himeko.
Himeko: Want to join the Star Train? That depends on your performance.
Task 3: Ask Natasha to help treat your swollen wound.
What the hell?! The dignified leader of the Earth Fire, the life-saving Sister Natasha, actually used a potion from the Otherworld on me?!
As the increasingly outrageous and bizarre tasks given by the system became, Luo Ning originally wanted to win over the older women himself, but found that the older women all seemed to have ulterior motives towards him!
……
Himeko: Luo Ning, I don't want to give you a final lesson; I want to keep teaching you.
Bronya: From this day forward, you are the true Great Protector.
Clara: Brother Lonin, I can't stand up straight. Let my Shwa-chan clone come and help me!
Tingyun: My benefactor is really in a hurry~ He almost exhausted me.
Firefly: What? You want to drive a Sam? Well... it's not impossible~ I'll put on a Sam right now...