Nene Sakura, a busty beauty with a great figure, finally releases her lesbian virginity! Nene has finally landed a job as a designer at a major underwear manufacturer, and one day, she is summoned to the home of the company president, Yui. Yui, who secretly has her eye on her, makes Nene wear obscene underwear under the pretext of teaching her how to make better underwear, and squeezes her breasts. Unable to resist Yui's relentless nipple teasing and her intense kissing technique mixed with saliva, Nene falls into an unknown stimulation and lesbian pleasure between women...