Why We’re All Selfish in Bed: The Psychological Egoism of Orgasms Image via Golden Project April 19, 2017 Mark Stenberg 1 min read Follow Us Why We’re All Selfish in Bed: The Psychological Egoism of Orgasms Facebook X Pinterest Linkedin Email Whatsapp Mark Stenberg Leave a ReplyYour email address will not be published. Save my name, email, and website in this browser for the next time I comment. Δ Post navigation Previous Story Previous post: Why We’re All Selfish in Bed: The Psychological Egoism of Orgasms