trincest

Sex between members of Trinity College at university of Toronto. One of the most unwritten rules at the institution.

The first years are committing too much trincest during frosh week, half of cosgrave hooked up with the other half.

Trincest

Triplets having sex.

Or any other 3 individuals from the same multiple birth, I'm not picky. It can be the same person twice for all I care.

I liked ElsaxAnna, I loved uptight Elsa/free Elsa, I adore the 3 together in trincest!