soft porn

英 [ˌsɒft ˈpɔːn]

美 [ˌsɔːft ˈpɔːrn]

n.  软色情作品(指非赤裸裸描写性行为的电影、书籍、图画等)

牛津词典

noun

• 软色情作品（指非赤裸裸描写性行为的电影、书籍、图画等）
  films/movies, books, pictures, etc. that show or describe sexual activity in a way that is sexually exciting but not in a very detailed or violent way

柯林斯词典

• 软性春宫文字，软性色情描写(指比较含蓄而非赤裸裸地描写性行为的色情作品)
  Soft pornis pornography that shows or describes sex, but not very violent or unpleasant sex, or not in a very detailed way.