I believe this is Mari x You, not Mari x Ruby (There's no part 1 to go off of, but I believe the implication of the first two images is that Yoshiko is Ruby's GF).
edit: And the fact it says Yoshiko x Ruby You x Mari on p2 might help too lol

last edited at Jun 13, 2019 9:20AM

I'm lovin it. And yea the author is implying the studs( you and yoshiko) and their dates(mari and ruby) on the other pages. And me judging by the previous works I've read

last edited at Jun 13, 2019 9:34AM

NSFW? I thought there's some hot stuff gonna happen.
Very lovely. Pls post prt1 tho

Look forward to part 1, coming out next month!

Bless Mari! Happy birthday!

Nice( ͡° ͜ʖ ͡°)

I'm pretty sure all of us would put a ring on Mari's finger

whos randy

Put a ring on it

You is so adorable :'(

Aw that was so cute.

Very nice.