[It massages it to the childhood friend] Midafternoon of a certain day. Protagonist who has come to do the massage to the childhood friend. It massages kindly, it comes to raise the panting voice...

In addition when keeping massaging it...


[It massages it to the younger sister] Midafternoon of a certain day. Protagonist is ordered to massage the younger sister yuzu. The protagonist wants to tease a selfish yuzu, by massaging a sensitive point, she comes to raise the panting voice...

First though yuzu has a face that seems to be ill-humored, a look to gradually expect in something toward a protagonist...