Odajima-san (小田島さん) - Inexpressive Kashiwada and Expressive Oota (Kao ni Denai Kashiwada-san to Kao ni Deru Oota-kun) (顔に出ない柏田さんと顔に出る太田君)

odajima-san, blonde hair, brown eyes, hair bun, blunt bangs, side ponytail, single hair bun, single side bun, mature female, medium breasts, anime screencap