Responses

really?! For me its the younger the worst! i'm the eldest and at least I giggle the door knob loudly upon entry! For them, I have to tell by the route of their foot steps!
But idk what my brother's doing in the middle of the night when he's not cussing his friends out over mic.. ( ̄へ ̄)-disturbing everyone's sleep- so I do the most before entering.. I'll put the flash under his door, turn on the lights... anything but knock.. ╮( ̄▽ ̄)╭
http://www.mangago.zone/read-manga/ai_mo_kawarazu/uu/d_v-1-chapter-5/pg-36/
If your siblings don't barge into your room.. are they really your siblings???