Masters and Johnson continue working at the brothel but Masters grows increasingly frustrated with the conditions. Betty recruits some men for the study but Masters is nonplussed to learn they are homosexual prostitutes. Betty blackmails Masters into reversing her tubal ligation but the procedure fails, leading Betty to commit to deceiving her fiancé. Haas takes the case of a woman carrying quadruplets but Scully reassigns it to Masters. Masters drops the homosexual men from his study on the grounds that they aren't "deviant" but "deviate", uses information gleaned from one of them to blackmail Scully into allowing the study back into the hospital. Libby learns she is pregnant.