We live next to each other in an apartment building and have been childhood friends. We grew up like brothers and had never thought of each other as the opposite sex, but after being punished by having to see her breasts while she slept due to losing a game, I suddenly started to notice her. One day, our annual family trip was canceled due to concerns about contracting an infectious disease, so the two of us decided to stay home. And finally, we crossed that line…
