Wide open gape: The anus would stay dramatically stretched—often 3–4 inches across or more for minutes (or longer with training). You’d see deep into the rectal canal: smooth, pinkish-red mucosa lining visible, sometimes glistening with lube or natural moisture.
• Puffy and relaxed ring: The sphincter muscles would be fully relaxed and thinned out, looking like a soft, elastic O-ring pulled wide. Edges might appear slightly swollen or flushed from the intense stretch.
• Prolapse/rosebud possible: At this size, rectal tissue often “blooms” outward (prolapse)—a puffy, reddish “rose” protruding 1–3 inches, soft and sensitive. It’s common in extreme stretching and can be worn or played with.
• Sensation: Intense burning stretch turning to deep fullness/ache—prostate heavily pressured for waves of pleasure. Afterward: loose, “empty” feeling, possible temporary numbness or throbbing.
Long-Term Changes (With Consistent Training to Maintain 4”)
• Semi-permanent looseness: The sphincter loses tone—doesn’t fully close at rest (patulous anus), staying slightly open (1–2 inches) or gaping easily. Full recovery takes hours/days instead of minutes.
• Ruined/slutty look: Soft, elongated ring; frequent rosebud prolapse on straining. Many describe it as “slit-like” or permanently puffy—visually erotic for size queens but life-changing.
• Functional effects: Higher risk of incontinence (gas/mucus leaks common; full fecal control issues in some). Needs plugs/diapers for security during daily life.