Cover of an underground circulation script, vintage scientific notebook with worn dark red faux leather cover, tarnished gold foil lettering. Notebook lies open on a cold metal dissection table with water stain reflections. Left page: a hand in a white lab glove writing with an old dip pen in deep brown ink, elegant cursive title "The Pet's Garden: A Record of Cultivation" with Chinese subtitle "《宠物的花园：培育记录》", author Observer-07. Right page close-up: pencil sketch of spread-leg posture with annotations like "Petal erythema: Grade III"; handwritten notes "Subject X. 301st 'intimacy'. Nectar secretion abundant..."; a dried pale pink petal specimen attached with note "Sample - Fading 'Purity'"; blurred date stamp "2025.05.XX". Background: blurry laboratory with metal racks, glassware, distant human-shaped form under white sheet. Top surgical lighting, cold gray tone with only glove and petal having fleshy pink hue. Style: vintage scientific report + secret collection album + erotic specimen illustration, contrasting clinical recording with sensual vulnerability. CONFIDENTIAL stamp, worn edges, hyperdetailed, 8K.