​Experience the titillating tale of Jyun, a newcomer to the world of adult pleasures, in “Love Is A Number Of Keys.” Embarking on his journey of independence, Jyun unwittingly becomes an assistant apartment manager, stumbling upon a clandestine secret: the apartment complex offers sexual services to its tenants. Indulging his voyeuristic tendencies, Jyun explores this fascinating world of passionate encounters. To his surprise, the seductive ladies engage in their profession out of pure pleasure. Trusting him with their secret desires is Sumire, a skilled A-class sex enthusiast and the senior manager. Brace yourself for a thrilling and sensual narrative that explores the depths of pleasure and the dynamics of trust.​