契約彼女～新米彼女と始める、とってもHでPureな恋愛レッスン～

This unusual eroge tells the story of a lonely young man whose life takes a turn for the awesome when a cute girl climbs out of his desk drawer and declares herself his girlfriend. She's determined to make a man out of him and will do whatever it takes to bring him happiness. Enjoy tons of romantic and erotic events with this beautiful and devoted heroine. A rare single-heroine focused eroge.