Only Has Eyes For Us

Evelyn's flat mate Jade dependably has another man on the scene, and her most recent mate is surely not content with what Jade needs to do - in particular include other individuals in their relationship. That is, until he meets Evelyn. She doesn't generally know why she obliges these recreations, however Jade has such extraordinary preference for men, that it is so natural to play along. Would they be able to urge him to attempt it simply this once?