色友

sèyǒu
  1. photography enthusiast
  2. friend with benefits

CEDICT

photography enthusiast; shutterbug

Wiktionary

Entry Composition

1 色 sè
  1. color
  2. look
  3. appearance
  4. sex

classifier: 種
2 友 yǒu friend

Related entries

床友 chuángyǒu
  1. (slang) friend with benefits
  2. casual sex partner
炮友 pàoyǒu
  1. fuck buddy
  2. friend with benefits
我不是想要老婆，我想找个炮友而已。

It's not a wife that I want, but a sex friend.

Source: Tatoeba