this isn't worth the read
you find yourself skim-reading through it all and looking at the pretty pictures since it's 70% "how to own a reptile pet" and 30% mediocre drama-story
the age-gap is huge between the main character and the heroine. people with keen eyes would notice how unnecessary the age gap is, and would question why the author didn't just make them the same age...
it tries to be a fun educational manga but it had to be creepy and uncomfortable by adding in the MC's reptile fetish. why? IS THIS EVEN IMPORTANT TO THE STORY??? i read the whole thing, and it only made the character be a creep with no real effect to the story other than... well, to make the guy look like a creep! was he even seen as a creep throughout the story, though? nope. it's just a detail the author wanted to put in. why? god knows.
it was revealed to one very important character in the story, and it was never referred to ever again.
a lot of characters in the manga were left to be riddled with plot-holes and felt like they were just written in for conveniently pushing the story forward.
hell, even the main character is filled with plot holes! it's established in the beginning that the MC was an awkward, nervous wreck and good for you: it's a character with characteristics, but for god's-sake, give him some form of character development...
this manga leaves you with more questions than it gives you answers, and really is just a disappointing low-brow when it tries to be hard-hitting and dramatic.