love juice

noun3

1. •
   (slang) semen

   • His seed poured slowly into me, and I wanted all he could give. My thirsty body drank his love juice as the desert flower drinks the slight morning dew. In an instant he was gone. — 1972
2. •
   (informal, slang) vaginal fluid or lubrication from squirting or gushing during female ejaculation
3. •
   A love potion.

   • It is interesting to compare Oberon's love juice with the love potion that Tristan and Isolde drink […] — 2013