I will never read the other chapters of this because, Yuri made by a Shojo mangaka, most of the time, are bad same for hentai mangaka. Also having a dude as the MC and following him over the female childhood friend in a yuri manga is fucking stupid and annoying.
But I'm kinda curious about how it ends. Are the "lesbians" going to end together, or are they going to get dicked by the fuck boy ? And is the message at the end will be, "Love comes in different shape. Whether it's between women, men or a man and a woman, it doesn't matter. But since women are so bitchy between them and the only way to have babies is by fucking a dude (medically-assisted procreation and adoption doesn't count), better end with a guy, LOL !"