A certain summer day. Hikari, who lives on the same floor, was standing in the hallway looking troubled. It seems that the fan is not working well when I call out to say hello. "Shall I take a look?" She took it lightly, out of kindness, but... When I thought about it, my husband was away at work and was in a hot and humid apartment. Hikari's open chest... The dripping sweat was strangely erotic... I had a strange expectation.
