Their sex life is very realistic; they're both sexually attracted to each other and are in a relationship, so it makes sense that they'd have sex whenever they wanted to. In other words, this manhwa is very different than most non-smut manhwas in that respect (which it shouldn't be)
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
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