Jealousy manga & manhwa

Art Lapsa has 4 Jealousy series translated into English, with the most recently updated first.

The Childhood Friend Ceased to be Patient. ~The Awakened Beast is Deeply in Love cover
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The Childhood Friend Ceased to be Patient. ~The Awakened Beast is Deeply in Love
Japanese
I Want to Be the Only One for You, Whether Awake or Asleep cover
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I Want to Be the Only One for You, Whether Awake or Asleep
Japanese
Black Cat Kuro-kun’s Clumsy and Naughty Repayment of Kindness cover
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Black Cat Kuro-kun’s Clumsy and Naughty Repayment of Kindness
Japanese
Special Training Only a Childhood Friend Can Do cover
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+18

Special Training Only a Childhood Friend Can Do

Japanese