They... ARE aware that lesbian sex does not, strictly speaking, require condoms, nor is there anything for them to put the condoms ON, right?

You are aware that this is the same character so it's not lesbian sex its masturbation :O ... um anyway the condom could be for a guy off screen that they're gringing on each other for in order to turn on and we're seeing in his pov. 3 ways sometimes go like that.

They BOTH have condoms, though. I doubt this hypothetical guy would need two.

Unless this is a four-way...

PokèCondoms

HaroldRowsdower said:
They BOTH have condoms, though. I doubt this hypothetical guy would need two.

Unless this is a four-way...

That, or he does them one by one, or does them both... Twice.

Well there's actually more then two. The strip of them is coming out from Kotone's bag, and considering how they're looking towards the same direction and not at each other it's obviously for an off screen guy.

Holy shit that's a whole lot of tags for a two-character pic.

KichiroT said:
Holy shit that's a whole lot of tags for a two-character pic.

Well, there are a lot of things to see here...

One is actually a Ditto in this work.

Ura said:
One is actually a Ditto in this work.

True. To clarify: In the original H-manga, one of these is actually Blue's Ditto transformed into its trainer, so two Blues can have a threesome with Red.

Removed the most irrelevant tags.

How would I know, that one of them is a Ditto??

arisboch said:

How would I know, that one of them is a Ditto??

This is the cover of a doujinshi. If you find and read the doujinshi, you will see that one of them is a Ditto.