Everyone has their own nicknames: Dom and Sub, Daddy or Mommy and Little Boy or Little Girl, Master and Slave, or Senpai and Kohai. We wanted to add a set of couple shirts for the Japanese trend of the nicknames Senpai and Kohai. So wear these shirts together and be proud!
Crop Top - Women's S to XL.
T-Shirt - Unisex S to 4XL.