1Polycule
2Age gap
3Enemies or rivals to lovers
4Forbidden relationship
5BDSM club
6Time travel
7Post-apocalypse or dystopia
8Kink discovery
9Size difference
10Mystery-solving couple
11Stepbrothers
12Obsessive/toxic relationship
13Slow burn
14Hub-and-spoke poly
15Mutual pining
16Teacher/student
17Daddy/boy dynamic
18Sexuality awakening
19Only one bed
20Roommates to lovers
21Hidden identity
22Mafia
23Bully romance
24Boss/employee
25Communication barrier or culture clash
26Older MCs
27Forced to work together
28Bodyguard MC
29FWB to lovers
30Fated mates
31Monster romance
32Captor/captive
33Friends to lovers
34Accidental mates
35Small town romance
36Military
37Road trip romance
38Established relationship/Same couple series
39Office romance
40Golden retriever MC
41College
42Brain/Brawn couple
43Grumpy/Sunshine couple
44Second chance
45Best friend's brother/Brother's best friend
46Vampires
47Vacation romance
48Snowed in together
49Ranch/farm romance
50Fake relationship
51Aliens
52Shifters
53Single dad MC
54Angels and demons
55Sports romance
56Instalove
57Stranded on a desert island
58Love lessons or sex tutoring
59Best friend's dad/Dad's best friend
60Motorcycle club
61Arranged marriage
62Celebrity MC
63Childhood crush
64Class difference
65Marriage of convenience
66GFY (Gay For You)
67Royal/Nobility MC
68Billionaire MC
69Mpreg
70Omegaverse