What’s a trope?

Age gap

A Collar For His BratHis Boy Next Door

Aliens

see xeno

BDSM

A Collar For His Brat, A Sub for Christmas, Date Night (AU), Finding ElliottHis Boy Next Door, Million Dollar Daddy, Two Plus Two (AU)

Billionaire/Income Disparity

A Collar For His Brat, Chance or FateHis Boy Next Door, Million Dollar Daddy

Daddy Kink

A Sub for Christmas, His Boy Next Door (if you squint), Million Dollar Daddy

First Time

His Boy Next Door

First Time Gay

Claimed, His Boy Next DoorMated

Forbidden

Something Wicked (hunter/hunted), Mated (wolf shifter/bear shifter)

‘Forced’ Gay

Note: It’s not really forced if you specifically request it
Finding Elliott

Foursomes & Moresomes

His Boy Next Door (#30, #35)

Friends with Benefits

Wishful Thinking

Fuck or Die

Bonded to the Alpha

Hurt/Comfort

Finding Elliott

Mating Cycles/In Heat

Changed: Mated to the Alien Alpha

Menage

A Sub for ChristmasFinding Elliott (to an extent, though not it’s not a true menage)

Mpreg

Changed: Mated to the Alien Alpha

Omegaverse

Changed: Mated to the Alien Alpha

Sex First, Relationship Later

Bonded to the Alpha, Claimed

Shifters & Werefolk

Bonded to the Alpha, Loyal, Claimed, Mated

Threesome

A Sub for ChristmasFinding Elliott, His Boy Next Door (#10, #16, #31)

Workplace Romance

A Collar For His Brat

Xeno

Note: NOT bestiality, but featuring another intelligent humanoid species
Changed: Mated to the Alien Alpha