[Edara] Love Lab Sexy Laboratory (Nyotaika! Paradise 4) [English]

Step into the experimental chaos of a laboratory where a new 'sex-change drug' is about to yield unexpected results. When two dedicated researchers prepare their revolutionary products as promotional material, they discover that the fruits of their labor are far more sensitive and reactive than originally anticipated. As the effects of the reagent take hold, the line between scientific observation and intense, unexpected physical sensation blurs, turning a routine trial into an unpredictable surge of sensory overload. Will the researchers handle the sudden, overwhelming results of their own discovery, or will the experiment spiral out of control?