Quickly Wear It and Let You Pet Me

He said he wanted her to pamper him, but in reality, it was hard to tell who would pamper whom! Nalan Xiao, who lost his memory, got a system called "Let You Pet Me". I didn't understand why it was called this at first, but after entering the mission world, I immediately understood everything! All she has to do is to pet the task target and increase the sweetness with the task target! But... Why does it feel like the mission target also traveled through time with me? In every world, the name of the person who wants to improve the sweetness is Feng Qingting.