- Mark Zane 2
- Markus Dupree 2
- Marley Brinx 4
- Marry Queen 3
- Marsha May 2
- Marshae 1
- Marta BelleFleur 1
- Martin Spell 3
- Martina Gold 3
- Mary Jane Wilde 3
- Mary Jean 3
- Mary Kalisy 1
- Mary RedQueen 1
- Mary Rider 1
- Maserati XXX 1
- Masie Dee 1
- Mason Marconi 2
- Mason Moore 1
- MassySweet 1
- Mature Flo 1
- Mature Laura 2
- Maurizio Torcelini 3
- Max 2
- Max Fonda 4
- Max Hardcore 1
- Max Mikita 3
- Maxine X 17
- May Marmalade 1
- Maya Kendrick 1
- Maya Morena 1
- Mayuka Akimoto 1
- Mazzaratie Monica 1
- McKenzie Lee 4
- McTommie 1
- Mea Melone 4
- Mech 1
- Meg Laren 1
- Meg Magic 1
- Megan Jones 1
- Megan Monroe 1
- Megan Rain 7
- Megan Salinas 1
- Megumi Haruka 1
- Megumi Shino 1
- Megumiob 1
- Mei Mizuhara 1
- Melanie Crush 3
- Melanie Hicks 5
- Melanie Memphis 2
- Melanie Moore 1
- Melena Maria Rya 3
- Melina Mason 1
- Melissa Black 1
- Melissa Lisboa 1
- Melissa Moore 1
- Melissa Ria 1
- Melissa Stratton 1
- Mellanie Monroe 2
- Melody Foxx 1
- Memphis Monroe 1