Pixiv user tags: "The excellent girl is also dripping with water" 「水も滴るいい女」, a play on the kanji 「適する」 "suitable" vs 「滴る」 "to drip", a role reversal compared to the comic. Also, "◻licon", playing on the excessive use of ◻ placeholder characters.
Updated
If the chlorine smell bothers you, just use a water purifier.Aren't I delectable?Besides commercially available water, the tap water in Japan is also soft water, so it is suitable too.*drip*When matched with excellent water...*drip*