 However, a visit by Michelle's attractive brother, Max (Kyle Schmid), who flirts with "Luke's cousin", enables her to get sufficiently aroused to complete the transformation back to Luke.Luke is threatened by his sex transformation, his arousal by an attractive male, and the questions of sexual identity it raises; he seeks help from Sydney.She tells him that a zerophiliac can become "a-morphic" and stop changing sex only by having sex with another zerophiliac... such as herself.