Anal Toy Starter Guide: Sizes, Shapes, and Safe First Steps

Quick answer

Start with a smooth, non-porous silicone toy around 1 to 1.25 inches in diameter, use plenty of thick water-based or hybrid lube, and go slower than you think you need to. A curved, small toy such as the Small Realistic Bent is a practical first pick because the curve and modest size work for anal play and its concave base fits a harness later.

Most people who give up on anal play do it because the first toy was too big, too fast, or paired with the wrong lube. The fix is not willpower; it is picking a size and shape that match where your body is right now, then adding length or girth only when the current toy feels easy.

This guide walks through the order that actually works: choose a material, measure a realistic starting size, pick a shape for your goal, pair it with the right lubricant, and learn a stop signal before you begin. Each step includes the mistake that trips up most beginners.

Step 1: Confirm the material before anything else

Body-safe silicone is the simplest choice for anal toys because it is non-porous, easy to clean, and does not hold onto bacteria the way porous materials can. The Vixen Creations Original Formula and VixSkin lines are both silicone, so the real decision is feel rather than safety. Original Formula is a firmer, glossier silicone, while VixSkin uses a solid inner core with a softer outer layer.

The mistake here is buying a cheap toy in an unnamed material because the size looked right. A porous toy cannot be fully sanitized, which matters more for anal play than vaginal use. If a listing does not state the material, treat that as a missing specification and keep looking rather than assuming.

• Checkpoint: if you cannot find the material listed, do not buy it for anal use.

Step 2: Pick a starting size by diameter, not length

Girth is what your body has to accommodate, so diameter is the number that decides whether a first toy is comfortable. A realistic beginner range is roughly 1 to 1.25 inches in diameter, which is close to the Small Realistic Bent at 1-3/16 inches. Length matters less at this stage because you control insertion depth by hand.

The common mistake is ordering the toy you eventually want instead of the toy you can use this month. A toy that is slightly too small still teaches relaxation and angle; a toy that is too large teaches tension, which is the opposite of what anal play needs. Size up in small increments once the current toy slides in without resistance.

• Checkpoint: if insertion requires steady pressure rather than gentle guidance, the toy is too large for today.

Step 3: Match the shape to your goal

Shape determines what the toy does well. A gentle curve, like the Small Realistic Bent at 4-11/16 inches long, is useful for comfortable penetration and works in a harness thanks to its concave base. A straighter, longer toy such as the Mustang at 6-1/2 by 1-5/8 inches suits people who want more reach and a fuller feel after they have built up tolerance.

The mistake is choosing a shape with heavy texture or a pronounced bulb for a first toy. Texture adds sensation but also drag, and drag is uncomfortable when you are still learning to relax. Save the dramatic shapes for later and start with something smooth and predictable.

• Checkpoint: a flared or concave base is non-negotiable for any toy used anally.

Step 4: Choose lube that matches the toy and the tissue

Anal tissue does not self-lubricate, so lubricant is not optional. Thicker water-based formulas stay put longer and are safe with silicone toys, which is why they are the default recommendation here. Hybrid lubes with a small amount of silicone can feel slicker but should be patch-tested, and pure silicone lube should not be used on silicone toys.

The mistake is applying lube once at the start. Reapply before it feels dry, and use more than you would for vaginal play. If you feel any dragging or friction, stop and add lube rather than pushing through it.

• Checkpoint: keep the bottle within reach so you never have to pause and search mid-session.

Step 5: Set a pace and a stop signal before you start

Agree on a signal, verbal or physical, that means stop immediately with no negotiation in the moment. Then work in short sessions: begin with external pressure, add the toy only when the muscles have relaxed, and stop while it still feels good rather than pushing to a finish line. Progress over several sessions beats one long attempt.

The mistake is treating discomfort as something to push through. Sharp pain, numbness, or bleeding are reasons to stop and, if they persist, to check with a clinician. Mild pressure that fades as you relax is normal; pain is information, not an obstacle.

• Checkpoint: end the session on a comfortable note so your body associates the toy with ease.

Step 6: Clean, store, and inspect after every use

Wash silicone toys with warm water and a mild unscented soap, or use a dedicated toy cleaner, then dry fully before storage. Store silicone separately from other silicone items if they may touch, and keep toys away from direct sun and heat. Inspect for tears, tacky spots, or discoloration before each use.

The mistake is storing a damp toy in a closed bag, which encourages mildew and odor even on non-porous silicone. A clean, dry, breathable pouch solves most of it. If a toy develops a surface defect, replace it rather than working around it.

• Checkpoint: a toy that smells or feels tacky after cleaning should be retired.

Your first-month anal toy plan

1. Week 1: external pressure only: Use lube and gentle external pressure with a finger or the tip of a small toy. Do not insert anything yet. Goal: learn what relaxation feels like without a size goal.
2. Week 2: shallow insertion: Insert just the tip of a small, smooth toy such as the Small Realistic Bent and hold it still rather than thrusting. Stop if you feel resistance; try again another day.
3. Week 3: gentle movement: Once insertion is easy, add slow, shallow movement and reapply lube as needed. Keep sessions short and end while it still feels comfortable.
4. Week 4: reassess size: If the current toy slides in without resistance, consider stepping up in small increments toward something like the Mustang. Never size up mid-session; change toys between sessions.

Product facts that help with a first purchase

• Small Realistic Bent: Measures 4-11/16 inches by 1-3/16 inches, has realistic anatomical detail, a curve for comfortable penetration, and a concave base for harness or solo play. The modest diameter and curve make it a sensible first anal toy, and the concave base means it can move into harness use later instead of being replaced.
• Mustang: Measures 6-1/2 inches by 1-5/8 inches and is made with VixSkin silicone, which has a solid inner core and a softer outer layer. It is a realistic step up once a smaller toy feels easy, offering more length and girth plus a softer surface feel.
• ONE OF A KIND Mustang Pink Blue w/ Purple Base: A one-of-a-kind studio colorway; when it sells, no more will be made, and phone photos look different from the toy in person. If you already know the Mustang size works for you, a one-off color is a way to get the same shape in a finish nobody else has, but you should buy based on dimensions rather than the photo.

A good first anal toy is the one you can use comfortably today, not the one you hope to use in six months. Start small and smooth, use more lube than feels necessary, keep a stop signal ready, and let each session end on a good note. Size and shape can change later; comfort and safety come first.