ภาพสเก็ตช์อนิเมะด้วยปากกาไวท์บอร์ด

A close-up portrait photograph of a hand-drawn sketch on a glossy whiteboard, depicting [an anime girl with shoulder-length wavy hair and a gentle smile] wearing [a school uniform with a bow tie]. The entire drawing is made using only a [blue] dry-erase marker, featuring expressive varying line weights, sketchy outlines, and casual marker hatching. Subtle glossy glare and ambient room reflections appear on the shiny whiteboard surface, capturing an authentic photo of a spontaneous whiteboard illustration.