Is this a pure sequel?

I were wondering whether this was a pure sequel, or an 'alternative version' in the sense I don't need to watch S1 first?

Robot's aren't my thing, I just want my yuri.

Super late here but, no, it's "alternate."

In fact, don't bother with S1 at all, it's bad.

Thank you kind Sir, I appreciate it very much.

Straight on to S2 then.

Are you serious, m8? S1 was so good. S2 should be skipped -- it was 12 episodes wasted on a complete reboot with all filler. smh

Agreed. Season 2 is garbage. Season 1 is amazing