When two lesbians are wanting to conceive but don't wish to assign the maternal role to one or the other, semen is placed on both of their vaginas as they engage in scissoring.

While considerably less effective than a deeper insemination, this splash conception is very possible.

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)