Well, smut manhwa typically features themes and scenes of a sexual nature. It's not for everyone and is usually targeted at a mature audience. These comics can vary in their level of explicitness and storylines related to sexuality.
In gl manhwa with distorted love, you might find elements like unrequited love, manipulation, or a constant push and pull between the characters. It makes the storyline unpredictable and engaging.
It really depends on the context and the relationship between the characters. Sometimes it's a sweet and romantic gesture, but it could also be inappropriate depending on the situation.
Common traits of harem manhwa smut include a male protagonist surrounded by several interested females and a lot of sensual and adult-oriented content. The plots can sometimes be light on story but heavy on the romance and intimate moments.