Finally I have something to contribute again. When I watched Princess Lover I had no idea it had so many DID scenes:
Episode #8 - starting around the 5-min. mark there's extended scenes of a young lady in a party dress thoroughly tied up, arms behind with rope above and below the bustline as well as the ankles. Also, around the 18-min. mark is a short scene of a man and woman in business attire tied up.
Episode #10 - around 9:45 there's a brief scene of the same young lady with her wrists roped behind her.
Episode #11 - starting around 18:30 the same young lady is tied up again (different dress).
Anime Sightings Old and New - Princess Lover
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