Yuri and Keiichi have been walking the same route to their neighboring schools every day for a long time and have fallen in love. But something is standing in the way of a real relationship. Keiichi is the scion of an important political family and they have conservative rules: no physical relationship and no sex under the age of 18! The bright and aggressive Yuri cannot quite understand this, because for her, kissing is part of love. But even the always reserved Keiichi seems impatient, because he knows exactly how long he will have to wait down to the minute. Can the two of them stick to the family tradition?

• In the 1st edition: ShoCo Card