Sex skills are the criterion for success! Educational background is irrelevant here, and sexual wisdom and experience—including eroticism, style, and cuteness—are the criteria for employment. Using the sexual knowledge they've diligently acquired, they think about how to make men orgasm. In the practical exam, where anything goes, they're made to orgasm by the interviewer, even getting creampied raw, but they're also more extreme and obscene than the other candidates, becoming "perverted SEs."