I'm wondering if there are any JAV movies where the husband is somehow unsatisfied with his wife and orders / authorizes someone else to train her (maybe it will resolved at the end of the movie that he ordered someone - during the movie it may appear as some kind of r*** or arousal). 
uzzled: Maybe it's some special genre of cuckold. Does anyone of you have any suggestions? lease:
uzzled: Maybe it's some special genre of cuckold. Does anyone of you have any suggestions? lease: