sperm x sperm (mothers womb)

Youre name is Sperma, a new sperm entering the vagina to your race to the womb. Along the way you meet spermy, a hunksicle who you cant seem to stop loving. A heart throbbing love story thatll leave you in tears from the choice of choosing your one true love to win, or going to the new world. (sciency but also lots of fiction)