Series by 小菊路よう

When 26-year-old office lady Tooko's mother remarries, she suddenly finds herself with a new 13-year-old stepbrother, Natsu. To fulfill their parents' wish for some quality time together, Natsu begins staying over at Tooko's apartment every Wednesday night. Initially awkward and guarded, this unique living arrangement slowly evolves into a heartwarming exploration of sibling bonds. Together, they cook, share non-alcoholic drinks, and navigate the challenges of their new family dynamic, discovering joy in the simple moments of life.

Saeki is a class representative who wants to sleep during lessons. She invents many tactics for dozing off without drawing too much attention. Tokimiya sits beside her and keeps noticing her strange methods. His curiosity grows as he watches her chase rest in the middle of school life. The classroom becomes the center of a gentle comedy about naps and budding interest.