We can recommend Mistress Benio to you with confidence. She is very elegant, intelligent mistress. She can speak English and German very well. She has had many experiences of session with non-native Japanese.
Benio has a high aesthetic sense of fetishism, femdom, BDSM. She has a great facility for dominatrix. She will disciplin you with a strong sense of female dominance.
Benio loves fetish fashion and has many fetish costumes, rubber and PVC cat suits, leather long boots and so on. If you are a masochistic fetishist, you may make your dreams come true in the extremity of disciplin.
If you wish to experience "Shibari" (Japanese bondage style) with "Asanawa"(Japanese rope), your wish will be realized.
Her English is very fluently. If you wish to suffer humiliating insults, she will demean your existence by her verbal abuse. We don't know the other mistress who can use English in SM Session than Mistress Benio in Tokyo.