Every academic subject requires an internship, including that of a sex therapist. The discipline of group sex in particular is often tried out in practice.
| Actor | Role |
|---|---|
| CCarla FischerNot listed | Not listed |
| EErika DodNot listed | Not listed |
| CChristina BoreskyNot listed | Not listed |
 Frank PrangeNot listed | Not listed |
 Harry KillerNot listed | Not listed |
| RReinerNot listed | Not listed |
| HHenry LocoNot listed | Not listed |