4play (a negotiation skills workshop) : sex, is the sex you have the sex you want? : control, do you want more control in your sexual behaviour? : skills, do you have the skills for negotiation? : gay chat, group chat, live options ... / The Metro Centre, Greenwich.

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4play (a negotiation skills workshop) : sex, is the sex you have the sex you want? : control, do you want more control in your sexual behaviour? : skills, do you have the skills for negotiation? : gay chat, group chat, live options ... / The Metro Centre, Greenwich. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.