What Do I Do About My Childhood Friend's Overindulgence?

Mature, level-headed childhood-friend top x initially clingy, affection-starved, pitiful bottom, later a brave, seductive bottom

Pei Jing had severe mysophobia from a young age. He was aloof and proud with everyone, but softened only toward the filthy little kitten covered in mud whom he met for the first time. He never expected the little guy to get attached to him after he brought him home, staying by his side for thirteen years, only to quietly plot his escape...

When Jiang Sui first met this older boy, he was incredibly curious about him. He had no other friends, and Brother Xiaojing was the first person willing to be his friend. In little Jiang Sui's heart, Brother Xiaojing was the best person in the world, the one who loved and spoiled him most.

But Brother Xiaojing, I'm sorry. I was too greedy...

Bonus scene:

The sound of a car came from the courtyard. Pei Jing jumped off the sofa and pulled Jiang Sui over to the door with him.

Dai Ying, in a black coat, with wavy hair and bright red lipstick, spotted the two little ones at the door and rushed over to hug them. Pei Jing leaned back and blocked her when she tried to kiss his face, then pushed little Jiang Sui toward her.

Little Jiang Sui stared at Dai Ying with wide, dazed eyes. What a lovely, pretty auntie! She smells so nice.

The next moment, the little guy was kissed several times by the shameless woman. Shyly covering his face, Jiang Sui's eyes sparkled as he broke into a sweet smile.

Pei Jing pulled out a wet wipe and pretended to scrub off the nonexistent lipstick marks on Jiang Sui's face. Jiang Sui immediately stopped him, his little face bright red. "N-no need to wipe it off. It smells nice."

Ignoring his mother's wounded look, Pei Jing insisted on wiping it clean. "There could be germs."

Theme: Study hard, the model employee at work.