Six Yuan for the First Top-Up, Why Is My Little Sister Glowing So Brightly?

In the tenth year of living together with his unrelated younger sister, Lin Xiyou, Chen Yu awakened the [Life Top-Up System], but it wouldn't let him top up his own account!

Looking at his beautiful sister, who was so malnourished she had to agonize over buying a new shirt, Chen Yu promptly poured his living expenses into her status panel!

As his sister grew more and more beautiful, the way she looked at him grew increasingly flirtatious. "Big brother, it's a little cold under the covers tonight. Could you come warm me up?"