Seiraku Toys - Three Ages Textured Reusable Cup Masturbator

Seiraku Toys Three Ages is a reusable manual cup masturbator series built around two distinct tunnel profiles. Each option pairs a soft TPE insert with a sturdy screw-top case, giving the sleeve a secure handhold while protecting it between uses. A vent at the base can be covered or released during stroking to vary the amount of suction.

The 28 Cup uses three named texture zones—Orchid Entry, Grace Points and Pearl Entry—to create a balanced sequence of ridges, pressure points and head-focused stimulation. It sits in the middle of the series for tightness and delivers a more pronounced, varied texture profile in a green case.

The 38 Cup uses four zones—Diamond Entry, Silken Thorns, Mature Beads and Crowning Bloom—with a comparatively looser, gentler fit. Its pink case and more gradual pressure make it well suited to slower sessions, edging and users who prefer texture without an aggressively tight sleeve.

Why You’ll Love It

• Reusable soft TPE sleeve inside a sturdy screw-top case
• Manual design keeps speed, depth and grip completely user controlled
• Base vent allows simple suction adjustment during use
• 28 Cup offers three texture zones and a balanced, moderately firm feel
• 38 Cup offers four texture zones with a comparatively looser, gentler fit
• Compact cased format is easy to grip, organise and store

1. Remove the cap and check that the TPE insert is clean, dry and free from damage.
2. Apply plenty of water-based lubricant inside the opening and to yourself.
3. Insert slowly, keeping the cup aligned comfortably and never forcing the sleeve.
4. Stroke at a controlled pace, varying depth to explore the different internal zones.
5. Cover and release the base vent with a finger to experiment with suction.
6. Remove the insert where the product design allows, then clean and dry it fully before replacing the cap.

• Clean the TPE insert before and after each use with lukewarm water and mild soap or a TPE-compatible toy cleaner.
• Rinse the internal channel thoroughly and turn the sleeve out only as far as the design safely permits.
• Dry the insert completely before returning it to the case; trapped moisture can compromise hygiene.
• Use water-based lubricant, as incompatible oil- or silicone-based formulas may damage TPE.
• Keep the cup in a cool, dry place away from direct sunlight and other soft toy materials.
• Replace the insert if it develops tears, persistent odour, discolouration or a surface that cannot be hygienically restored.

Is it suitable for beginners?
Yes. Both are manual and easy to control. The 38 Cup has the gentler, looser fit, while the 28 Cup suits beginners who want a more noticeable texture and moderately firmer pressure.

How do the 28 Cup and 38 Cup feel different?
The 28 Cup combines three zones with balanced mid-range tightness. The 38 Cup is comparatively looser and uses four zones for a smoother, more gradual progression.

Can the suction be adjusted?
Yes. Covering the vent at the base increases retained air pressure and suction, while releasing it produces a freer stroke.

Does either cup vibrate?
No. Both versions are non-vibrating, fully manual masturbators and do not require batteries or charging.