Https://www.youtube.com/watch?v=mFnmosX-8-I Seminal fluid alters gene expression in girls, which includes humans. It can even alter behaviour in fruit flies, but does it do the exact same in women? = ten) found that Males attained substantially better basal testosterone amounts for the duration of and immediately after sexual arousal In combination https://www.youtube.com/watch?v=mFnmosX-8-I