sexual original requires both egg and hatched
males has sex_with_females molestation is sexual_assault. assortative_mating is coupling. sexual_intercourse is mating. mating_of_haploids is mating. mating_of_yeast is mating_of_haploids. homosexuals has sex_with_each_other egg_fertilization is reproductive_fertilization. sexing_when_two_people has sex egg_hatching is organic_event.