“…Because recent research has demonstrated the importance of studying bidimensional acculturation in sexuality research (e.g., Brotto et al, 2005Brotto et al, , 2007Woo & Brotto, 2008;Woo, Brotto, & Yule, 2009b), we examined the effect of both mainstream and heritage acculturation on sexual desire, sexual conservatism, and sex guilt. The findings that greater mainstream acculturation was significantly associated with less sex guilt and that the positive correlation between mainstream acculturation and sexual desire was marginally significant were consistent with recent research on how acculturation, measured bidimensionally, affects East Asian sexuality.…”