Well I don't think I can keep this up, the submissive premature ejaculating male nipple play is a major turn off for me and it's been too prevalent in the first 3 chapters...
Starts off alright, but quickly devolves into a dumb mess. Should've just stayed with Onee-san and Ao lewding each other in that apartment and drop the drama.
onee-san is invading welp it's not onee-san is invading anymore it's scandals and sex
if you want to read this just read up to chapter 3 and drop it. continuing will just degrade