The cover leaves me thinking more about the symbolism with the insects and associates in Lil, since there is also the symbolism with flowers for each girl and birds.
Since there are spiders, although they are not insects, they eat them, and they are associated with several girls in the story, there are also termites in happy event, worms and tapeworms in other parts (
(reminds me of the theory of how tapeworm and bucket of a happy event related to Hope, and Moyo
)),
there are also the flatworm guineas in that way, which are the ones associated with the Rin's wounds on her arms
Cockroaches in a lot of happy events, and here he comes back and they come out almost in an army
and also butterflies as accessories on several girls, Sekai, Imani, Ami
Then there are the fireflies used in some romantic or emotional moments of the game like Maya's, final beach event
There may be a little more but that's what comes to mind the most.
but the praying mantis is new if my memory serves, and they are those where after having sex to procreate, the female eats the male, which is not random, and seeing Sekai in parts of other places, with that the first thing What would come to my mind would be maybe a new happy event, or the last Main Events come loaded with internal struggles and symbolism of his trauma in Akira's mind.
((and by the way the female Mantis is by quantities of size several times larger than the Male, which reinforces in other words the Groomin abuse of Sekai Female Praying Mantis towards Male Praying Mantis Akira))