A beautiful OL lesbian named Tomoka has a preference for non-heterosexual females. As she walks home from work one day, she encounters another woman, Ryouko, who is rumored to be a promiscuous girl online. Tomoka, feeling frustrated, approaches her and they begin their first ever lesbian supportive sexual encounter. Tomoka showcases her fast nipple sucking skills while Ryouko experiences her very first lesbian pleasure. As Ryouko succumbs to the intense sensation, Tomoka demands more attention and service from her partner. They continue to meet up regularly, falling deeper into the world of abnormal lesbian ecstasy with each encounter!