Oral sex can give either type the chance to infect the usual site of the other. 口交会使这两种类型有机会感染他人常用的部位。
In some very rare cases, women have raped men, for example by forcing them at gunpoint to perform oral intercourse on them. 在一些非常罕见的案例,女人也会强奸男人,例如用枪逼著的情形下强迫男人为她们进行口交。