It's the most tedious and best brainwashing series ever held for a month, but it's not an event! what's a national power smartphone?

It's a nationally-recognized smartphone that should make virginity worse. As part of a global effort to reduce the birthrate, the government has officially decided to distribute “smartphones with entertainment apps” to men who have been experimenting with jealousy. Nagata, an unsatisfied student who finally obtained the privilege of holding events for only one month of his wish. The first time he was matched is when a beautiful girl who just moved to school recently became jealous. She has some kind of shadow, and I'm sure the reason is all very exciting. Nagata, who does not know such a thing, believes that it will take entertainment as usual, so he approaches her and commits an act under the name of the sponsor. i don't know, it was no wonder that meeting with her triggered the opening of a major event later...