cw// incest, miyacest, (random thought again) so when the twins get home from practice , they take a shower together and their parents don't think anything of it because they've been doing that since they were kids. but them fucking in the shower is different. like them

laying down on the bathtub floor and doing 69 , and atsumu trying to hold in his moans so they won't get caught. and osamu smaking atsumu's ass.