1 Second Invincibility in the Game - Chapter 31

After dying in an oddly anticlimactic vending machine accident, Kazuki Ren is reincarnated in the demon realm—not as a hero, not as a villain, but as the only human male student enrolled at the mysterious Academy of Ruin, a school where all the professors are demon lords and all the students are powerful, beautiful she-demons.Ren is told he has one task: survive.But there’s a catch. The Academy’s darkest secret is about to awaken, and Ren holds a hidden power that could either destroy the demon world... or rule it.Now surrounded by seductive demons with hidden motives, eldritch tomes, forbidden dungeons, and twisted exams, Ren must master his ability—or be consumed.Magic, mystery, danger, and temptation await in this dark academia harem fantasy.

"It's my first time. I'm afraid of pain. Be gentle…" Fang Xinxin's body is stiff with anxiety.Bai Qinghao pinches her dotingly. "We're just swimming. I didn't pull you with too much force; how did you manage to flop into the water like that?"In their previous life, she had been overweight. Her face was covered in acne. Yet, he still forcefully ate her up. Exactly how much did he love her? However, she never noticed his sincerity and blindly pursued a scheming bastard. In the end, she was left blind and half-paralyzed.After receiving a second chance, she finally understands that her poor appearance was caused by the 'drugs' her sister had added into her skincare products. In this lifetime, she chooses to distance herself away from the bastard, to lose weight, and to 'treat' her face. She recovers her seductive figure and outstanding looks, treasuring her husband's love. They then sweetly collaborate to torture the bastard and give birth to a little 'dumpling'…

A ring-shaped bio-computer produced in 3009 AD, traversing the space and time onto Du Cheng’s head, a powerful intelligent program let Du Cheng tapped into high-tech knowledge in the next millennium.

——Commerce, industry, science and technology, Du Cheng will be leading the way, developing high-tech from the future, and making himself invincible.

——From an illegitimate child who was driven out of the family to the economic leader, creating a business empire, Du Cheng’s future is the road to the ultimate glory.

- Description from Novelupdates

Just as Li Meirong thought her life couldn't get any worse, she transmigrated into an abused body of a servant girl being sold at a brothel in a completely different world.