Adults only (18+)

This site contains sexual health education and product information for adults.

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日本語

Onani Master A gentle practice book for your body

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Welcome to Onani Master. For men, the Goddess Sennin is your guide; for women, the Handsome Sennin. They will gently teach you how your body works and how to practice. No need to feel shy.

Knowing your own body matters for your health and for your relationships. Every guide is based on peer-reviewed research, medical institutions and official manufacturer information. We never claim to have tested products ourselves, and we do not rank products without evidence. First, choose your entrance.

Onani-doSelf-pleasure is not something bad; it is enjoyable me-time.
There is no single right way. Step by step, find your own path.
BasicsHow it works
PracticeHabits and training
MasteryTools and care
For menGuided by the Goddess SenninFor womenGuided by the Handsome Sennin

For everyone

  1. Onani-do: The Japanese "Way" of Self-Pleasure as Healthy Me-TimeIn Japanese, many traditional practices end in -do (道), which means "the way" or "the path." Judo, kendo, and sado (the…
  2. How to Choose a Lubricant: Water, Silicone, Oil, and Hybrid ComparedLube makes sex, masturbation, and toy use more comfortable, and it can reduce friction-related irritation. But the lube…
  3. How to Clean, Dry, and Store Sex Toys (and When to Replace Them)Cleaning a toy takes a few minutes, and it makes a real difference to both your health and how long the toy lasts. The…
  4. How to Buy Sexual Wellness Products Discreetly and SafelyWanting privacy when you buy a vibrator, lubricant, or other intimate product is completely reasonable. Maybe you share…
  5. Sexual Wellness from Japan: Design, Discretion and What Surveys Actually ShowJapan is often discussed in sensational ways when it comes to sex. Headlines tend to swing between "the world's most…

Every entrance is for adults (18+) only. If pain or worries continue, please talk to a doctor.