Blind Date Sex Bios is a sex cinema on the Oranjeboomstraat in Rotterdam-Zuid. It describes itself as a place for people looking for indulgence and excitement, where visitors watch erotic films and meet each other, and it says it is open 365 days a year.

Two evenings recur every week. Saturday is the couples' evening from 20:00, with singles also welcome; Wednesday is the T-girl evening from 19:00, which the cinema addresses to T-girls, transvestites, men, couples, crossdressers and shemales, in what it calls a safe and protected environment.

The house line is discretion: 'Whoever you are, we keep quiet' — eroticism, the venue says, is a personal experience. House rules are published on its own site and admission is for adults.