Colored pencil anime illustration, dense cross-hatching and sketchy lines only, no flat colors, no digital style, traditional pencil texture. Vertical composition. Yuki, short straw-blonde bob haircut messy from sleep, small breasts size 2, narrow hips, slim naked body. In 69 position on bed, her on top facing Sasha's groin, mouth wrapped around his erection, thighs spread over his face, her wet pussy pressed to his lips, morning light through curtains hatching soft shadows, intimate mutual oral sex pose, flushed faces, subtle pleasure expressions, detailed hatching for skin texture, hair strands, saliva gloss, pubic hair light sketch, warm erotic morning atmosphere of tenderness and desire.