english: Well, according to the biological literature, "During copulation, the genitalia of certain males may elicit more favorable female responses through superior mechanical or stimulatory interaction with the female reproductive tract."
non_english: Pa, prema biološkoj literaturi: "Za vreme snošaja, genitalije određenih mužjaka mogu izazvati povoljnije reakcije ženki kroz mehaničku ili stimulatornu interakciju sa reproduktivnim traktom ženke."