The Most Powerful Dog Licking System in the World

After accidentally traveling to a fantasy world and awakening the most powerful dog-licking system, an angry Lin Ling said that it was absolutely impossible to become a dog-licking system! But... "It gives so much." Looking at the reward given to him by the system, Lin Ling licked the beautiful girl and expressed that he hoped the system would hit him a few times, otherwise he would always feel uneasy with this reward. But... Wait! Why does it feel wrong at the end of this lick?