(hyper extreme mega gigantic ass:1.3), CLOSE UP, photorealistic raw photo of a beautiful blonde woman standing with her back to the camera writing on a green chalkboard, stunning woman with long straight blonde hair, fair skin, highly detailed attractive back visible, (detailed long blonde hair with realistic individual strands, shine and natural flow down her back:1.3), wearing a white sleeve top and light gray pencil skirt, (highly detailed white top with realistic fabric texture and fit:1.3), highly detailed gray pencil skirt with realistic smooth fabric, seams and knee-length, subtle heels, pose, standing in front of the chalkboard with one arm raised writing, body facing the board, back to viewer, elegant posture, flattering back-view pose highlighting outfit and hair, setting, wooden desks, green chalkboard with writing, windows with light, soft natural window lighting creating gentle highlights on hair and clothing, (shallow depth of field focusing on the woman:1.3)