START-353 Hikari Aozora (2025)

When tension erupts next door, a lonely man and the beautiful wife living beside him are drawn into a dangerous secret. Over five charged days, a hidden opening between their apartments becomes the gateway to a forbidden affair, one fueled by frustration, anonymity, and desire. As passion deepens, the risk of discovery grows, forcing both to confront the consequences of intimacy born in secrecy.