This is Fem/Fem OC readers. Will always described which is which. 

Basically the wife of Iwaizumi Hajime and Oikawa Tooru. 

In the makings of:

Athletic Trainer Iwaizumi x Fem Physical Therapist Reader
Kyotani x Popular Fem Reader 
Kuroo x Fem OC
Nishinoya x Fem OC
Tsukishima x Fem
Café owner Osamu x Law Student Fem
Pro Volleyball Player Suna x Doctor Fem 
Oikawa x Fem

Please let me know what other characters you'd like a fic on. Thank you :) 
This mainly is Haikyuu x fem reader stuff, but I will also take any other fandom/character x fem. If you want male reader stuff, go to my other accounts.

Other accounts: 

@naddy_naruto
@coldhawk

Those are male reader stuff, a few fem reader stuff on the Naruto account. The Naruto account is any fandom x male, but the ColdHawk account is just Eli Moskowitz x male.