I feel misled by the thumbnail

The thickness of the condoms could be a reference to okamoto condoms (which "0.01 condoms" are aliased to), but they're not the usual red 0.01 package, and the specific design doesn't appear to be in this page, but I'm not an expert in Japanese condoms. I don't know if there are other companies that also advertise that way.

So are those bullets or not? Bullets for, like, ants maybe?

Random_Fanguy said:

So are those bullets or not? Bullets for, like, ants maybe?

They're not. If you know Koharu then it's obvious.