instruction:
In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: sexual-explicit and non-sexual-explicit. A comment is considered sexual-explicit if it explicitly portrays sexual matters.
question:
Comment: Pick up a biology book.  "Lust" is just another word for a psycho-physiological response with the end goal of sexual pleasure/orgasm.  It's ok, many people confuse the lustful pleasure of orgasm with love, even as to say "I love you" immediately afterwards.  Now, maybe you mean you love sex; I get that.  I love it too.
answer:
Sexual-explicit


question:
Comment: Wow!  Never fails any issue that touches on sex brings out the masses.
In a sense, should as sex is the center of life.
The RCC persists that "every sperm is sacred." 
Hence, because gay people will not deposit it in the proper receptacle they will always be lepers in the RCC.
That's why masturbation remains a mortal sin in the RCC.
Who can calculate the number of mortal sins committed daily?
Beyond Einstein!
But some here would say god is counting!
answer:
Sexual-explicit


question:
Comment: "Suck it up buttercups"
answer:

Sexual-explicit