Me [21 M] with my girlfriend [21 F] of six months, she talked to her best friend [22 F] about our sex life, including things I'm embarrassed about (namely "size"). Not really sure how to handle it. : relationships

Me [21 M] with my girlfriend [21 F] of six months, she talked to her best friend [22 F] about our sex life, including things I'm embarrassed about (namely "size"). Not really sure how to handle it. : relationships