SAKUSA'S POV :
its morning i wake up and tried to move but i here a small groan i look down to see atsumu still asleep hugging me as if we were a koala and a tree i gently push him off of me and go into the kitchen to my surprise i here crying i walk into rin's room to find her crying i pick her up
sakusa : rin whats wrong?
she looks at and starts to grip on my shirt she then leans in and starts to suck on my nipple i stood there in pour shook
sakusa : rin im not tsumu i dont lactate
she thens pulls away and cries once more i bring her to mine and atsumu's room
sakusa : tsumu wake up
tsumu : mmmm what is it
sakusa : rins hungry
atsumu got up taking off his shirt then taking rin from me
ATSUMU'S POV:
as i take rin away she stops crying then she slowly makes her way to me she then starts to drink my milk i get up walking into the kitchen with her only to be followed by omi he catches up and hugs me from behind
NO ONES POV:
atsumu : omi
atsumu turns around facing sakusa looking him up and down
sakusa : hm?
atsumu : your shirts wet
sakusa looks down confused as he sees the little circle of saliva on his shirt he remembers
sakusa : rin thought i was you
atsumu : hmmm most likely because i always grab her
sakusa removes his shirt and he does that rin pulls away from atsumu atsumu then gives her to sakusa so he can clean his nipple due to the mixer of saliva and milk
(ill finish it later but for now enjoy this short part muah muah loves you)