...Of course you won't be able to choose, so he took the obvious choice by having them both.
Still, I don't see why he's complaining, two cute girls who are also your childhood friends love you and want to have sex with you...I'm sure the exhaustion from work should just...disappear, right?
#01, though, does that mean more in the form of sequels?
I would say this is the common set up for harem stories with a quite submissive male protagonist. Other examples for this on fakku would be, to name the first ones who pop in my head, "Devil Sisters!" by Distance and the "Bitches" series by sumiya