Big Brother [Not Actually Siblings]

After realizing she has feelings for her older brother, Wanyun begins testing the waters, one step at a time.

Wearing a thin nightgown, she sits in his lap and seemingly innocently rubs against his chest, wanting him to look at no one but her.

*The author's collection includes several completed stories about unrelated pseudo-siblings.

*The leads are not blood-related and have no adoptive relationship. She was fostered by his family from a young age.

Theme: You have to fight for love.