I think I found a bug. I go to June, and she successfully removes the Faptic Engine. I let her keep the rest of the controller since I don't need it anymore. When I got to the science teacher, she is too busy. I look in my backpack, and there's nothing. Erik can speak during mid-day, and we talk about the Master Blaster that's in the treehouse, but I've already gone there since the first time to grab it, so now it's gone. Somehow the Faptic Engine vanished, and I cannot resurrect the sequence with June again. It anybody knows how I can inject the Faptic Engine in my inventory again, I might be able to continue. Thanks!
In other news, I'm seriously impressed by this game. I applaud the artist and of course the scriptwriter. It might be my best game yet for a team build. I didn't know Ren'Py could do side-scrolling and other tricks that this game exploits. Really cool!