Hi, my husband John has many sexual fantasies,  two I don't understand,    

1/   he is a voyeur and we have MFM threesomes,  yes I love them but don't really understand why,

2/   he loves to sniff women's knickers,  well all female knickers,  this I have to say,    our sex is fantastic after he smells knickers,  even my own,   so needless to say I leave used knickers around when I know we are alone,

  any other husband have fantasies     if so can you tell us