Shota Gets a Bad Feeling on the Train...

On the title screen, hold down the space bar and click the LKM to fully unlock everything.
Your action limit is removed, pleasure/ejaculation options are removed. (Ejaculating during sex will still end the day.)
Aira and Seika levels will be maxed out.

I recommend downloading ReiPatcherAndAutoTranslator to translate the game into English.

[Notes]
This reverse-molestation work contains all the animation, variations, and scene volume nagiyahonpo is known for!
"Oh geez, I'm sandwiched between these two schoolgirls now. I have a really bad feeling about this.
They're definitely going to assault me, aren't they!?"

[Take it Slow]
You have a set number of actions you can take before the shota gets off the train.
Your number of actions increases as days pass.

[A Bad Feeling]
A speech bubble will relay that the shota thinks he's about to assaulted.
And choosing that option will make his premonition reality...

[Ero Skills]
As Aira and Seika acquire experience, they will unlock new ero skills to use.

[Combinations]
Unleash joint assaults from the left and right. Give a handjob while showing him with sloppy kisses.

[Customization]
Change character appearances via hair color, accessories, uniforms, masks, etc.

[Ejaculation Level]
The shota gains experience too, allowing him to handle more ejaculation before becoming spent.

[Status]
Check the statuses of the 3 characters at any time.

[Weather]
Some days will be rainy. Weather changes in the evening too.

[Voice]
The game is fully-voiced, including the shota.
When listening with earphones, Aira will be heard on the left, while Seika will be heard on the right.

There is no goal or time limit. Play to your heart's content.