cg pen, yamada ryo, bocchi the rock!, commentary request, 1girl, bass guitar, blue hair, breasts, closed mouth, collarbone, completely nude, convenient censoring, cowboy shot, dated, fender precision bass, gradient background, hair ornament, hairclip, holding, holding bass guitar, holding instrument, instrument, nude, orange background, parted bangs, short hair, signature, simple background, solo, yellow eyes