My innocent wife becomes my neighbor's sex toy. (VEC-760)

The couple who moved into this apartment were dressed in colorful clothes. The wife, Tsubaki, was known among the neighbors as the ideal wife, appearing to be incredibly attentive and considerate to her husband. One day, Kobayashi, who lived next door, came to visit while her husband was out. From that moment on, Tsubaki began to show Kobayashi a side of herself she didn't show her husband…