Love Lab Episode 4 English Subbed Episode Title:Love Lab Research Resumes! or so we thought...Episode Description:With the student council finally repaired, Yuiko and Sayori join Riko and co. in their love lessons. As the lessons continue, Natsuo comes up with a new scenario for meeting a guy while hailing Riko as the teacher of their group. Yuiko and Sayori question why and learn that she has past relationship experience, shocking Riko that her lie is growing even larger, while silently Sayori doesn't seem to believe it. Afterwards the girls discuss blind dating. The next day the girls discuss how to attract guys by changing their hairstyles and Riko laments to herself that her own short hair hadn't done much for her on that front...