Full gallery unlocked. Like the previous games, it's perfectly possible to finish the game without spending a single point in attack or defence. Superpowers when used correctly end rounds within seconds, so the only thing players have to watch out for is the timing of the girls' attacks in order to execute "just defend" properly.
As always, there's always a text file to go with the JSK games that explains everything required to get all of the scenes and endings. Unusually for this genre, conversation is completely irrelevant to getting the endings (this I'm sure is a first for JSK).
I'll give JSK some slack since it's his first work on Unity and he's already documented how hard it was to do 3p scenes for the first time on a new engine. The restraint mechanic has slightly changed compared to the previous game while knockdowns don't really do much apart from give the option to strip initially. The strip-all function is new, while the obvious addition of yuri futanari scenes gives an additional way of ending rounds.
What I didn't like was the conversation transition during the rape/sex scenes. Previously it was obvious they were getting turned on as the conversation would change automatically. Now players have to switch between slow and fast on auto mode to see the conversation changes. Those who can't read won't care though; just keep the piston on for about 1 1/2 minutes and ejaculation will guarantee the target will orgasm as well.
Unity engine gives higher resolution, but the transition between scenes is buggy under certain conditions. Nothing a patch or two won't fix. There are reports on the Ci-En of conversation trees disappearing entirely if certain conditions are met (which I had once, but it didn't matter since I could still start the next combat round).
Since the next game is going to be heterosexual one-on-one sex scenes only, no yuri futanari combat finishes in future. I do like the strip-all function though, should have been included in previous games instead of forcing the player to go through each item of clothing one by one. All in all, some sacrifices had to be made to accommodate the Unity engine and this release feels like a sideways iteration compared to the previous combat game. On the plus side, Unity is going to be around for a while so there's little risk of this game being made incompatible and JSK being forced to remove the title from online retail pages because of technical reasons.
In case some people are wondering: you need to click the bust region of the girl you want to attack. Randomly clicking anywhere during a combat animation will only bring up the defend option to execute a just defend. Unlike previous games, there's no targeting of the head etc. for more damage, only the body region is hit to inflict damage. Also, players cannot defend themselves if they're targeting one girl for attack at the same time the other is winding up an attack of her own.
Gallery options (should be easy enough to figure out how to get each scene for those too lazy to read the notepad file)
Rape end Yuri end Love end
Missionary (Alicia) Doggy (Alicia) Cowgirl (Alicia) Counter-sex (Alicia) Blowjob (Alicia)
Missionary (Nagisa) Doggy (Nagisa) Cowgirl (Nagisa) Counter-sex (Nagisa) Blowjob (Nagisa)
Missionary (Nagisa on Alicia) Doggy (Nagisa on Alicia) Cowgirl (Nagisa on Alicia) Counter-sex (Nagisa on Alicia)
Missionary (Alicia on Nagisa) Doggy (Alicia on Nagisa) Cowgirl (Alicia on Nagisa) Counter-sex (Alicia on Nagisa) Twin boobjob