Letters to Penthouse VI: Feel the Heat

Letters to Penthouse VII: Celebrate the Rites of Passion

Letters to Penthouse xxx: Extreme Sex, Maximum Pleasure

Letters to Penthouse XIV: Its an Open House--and Open Season for Sex

Letters to Penthouse XXVIII: Threesomes, Foursomes, and Moresomes

Letters to Penthouse Vol. 53: Horny MILFs and Cougars on the Prowl

Letters to Penthouse xxxx: Extreme Sex Beyond Triple X

Letters to Penthouse XXXXIV: Exposed: Unexpected Horny Hookups

Letters to Penthouse XIX

Penthouse Uncensored VII: Erotica Unbound (Letters to Penthouse Book 7)

Letters to Penthouse Vol. 50: She's Wild! She's Horny! She's Married?