Junketsu Ningyo

Chapters 1 &2:
From Fantasyshrine:
The merman Sango couldn’t help but falling in love with President Minami, who had implicit trust in him. However, not only did they have a huge status difference, they were different in species! To make things worse, mer-people must not lie… unless they wanted to be turned into sea foam…

Chapter 3:
Keita loves his pet beetles more than anything in the world... even girls. When he gets dumped by yet another girl for putting his beetles before her, one of his beetles wishes he could comfort Keita. Will Hercules' wish come true?

Chapter 4 &5:
Shiro the white snake is bullied by all the animals in the forest because of his white color. They told him that he'll never find a prince, like fairy tales, but is that true?