When SakuIwaoi find themselves questioning there relationship over a single random boring boy. Or is he? (Also this is kinda not fully SakuatsuIwaoi it's kinda like a Atsumu harem where people share Atsumu but SakuIwaoi are the people who get him the most CW Smut, Polyships, MxMxMxM, Poly couple, Poly S*x , Gay, LGBTQ+ Relationships, Fluff, A bit of Angst, Bottoms And Tops, Subs and Doms, And lastly Top Oikawa Top Iwazumi Top Sakusa so now you could guess who is the bottom and for people who can't think Bottom Atsumu ALSO MINORS PLEASE SKIP THIS BOOK-

This is just a little cutesy merthur fic. I'm writing on it whenever I have time, and it contains merthur fluff and smut.