In Different World with Naruto System (WN) - Chapter 106: Prototype Akatsuki group

Ling Fei, the son of a fisherman in Sanxian Island, was accidentally involved in a mysterious continent–Arad, after learning that his celestial destiny was shallow and that he had no way to ascend.

Sword, there are unique adventurers here. Ling Fei, who has just arrived, has a mysterious mission and an ancient blood. The silent Grand Forest is roaring, the ancient ruins of the king are lamenting, and it is unknown what the legendary headless horseman is chasing.

On the ground, Ling Fei gets acquainted with his partners, takes risks, and becomes a legend!

- Description from novelbuddy

This novel is rated 18 with lots of fan service. If you are wondering if its.-NTR, No it's not.-Yuri, A big no, I guess. I don't know if it is, so maybe is the final answer.-Incest, yes! A BIG YESSSS!!!In a world ruled by cultivation and magic, the past centuries have been defined by the dominance of cultivators and mages.Cultivators capable of crushing planets with a mere squeeze of their hand, and sages who could destroy worlds with a single gesture, have long battled to prove which path holds the greater power. For thousands of years, their rivalry shaped the fabric of existence.However, the tides began to shift. Over time, the longevity of cultivators allowed their strength to grow with each passing year, while mages, bound by their limited lifespans, succumbed to the inevitable toll of mortality—even with the aid of rare elixirs.This gradual imbalance led to the decline of the mages' dominance. But everything changed when a young boy from a humble village awakened a system. When he saw her mother relieving herself at night in her room when he wanted to take a leak. This event caused significant changes for him, as he discovered that he could grow stronger by engaging in perverted activities.[You just masturbated. You just gained 10 experience points][10/100. Remaining to level up][You just ejaculated. You have gained 20 experience points & 10 Silver Solaris][30/200. Remaining to level up]

After his girlfriend broke up with him, wandering all over the place, Xia Tian happens to see a girl about to be hit, after he saves her, he ends on the hospital. Now thanks to his accident Xia Tian awakened the ability to see through anything, be it weak points, or through clothing, nothing escapes his eye. Especially girls.

- Description from novelupdates

The famed War King set his sights on a simple farmer's daughter, not hesitating to keep himself pure as he engaged in nurturing her.Everyone thought that Sikong Mo, the War King, was destined to be a bachelor for life, but unexpectedly, news came that the renowned War King was to be wed, and his bride was to be a mere farmer's daughter.The daughters of the rich and noble roared in outrage, “Why her?”Sikong Mo appeared silently, “Because I said so.”Born of wealthy parents, she was abandoned by them once again, replaced and poisoned, but fate did not forsake her, allowing her to cling stubbornly to life.Sikong Mo, “I empathize with you, we are a match made in heaven.”Ye Jiu, “No, no, no, we are not the same. I have the Golden Finger, helping me reach the pinnacle of life.”Sikong Mo, “Hmm? Have you forgotten who gave you that Golden Finger?”Ye Jiu deflated a bit guiltily, and slipped away.With Plane Space at hand, wealth throughout the world is unparalleled.