～小○三年生時～
カチューシャ「なにこれ～❤カチューシャの親指より小さいんじゃないの？❤」
幼馴染♂「…っ💢」

～現在～
幼馴染♂「どうだカチューシャ、まだお前の親指より小さいか？💢💢💢💢💢💢」

~When they were in their 3rd year of 〇 school~
Katyusha: 「What is this thing~❤ It's smaller than my thumb, isn't it? ❤」
Childhood Friend ♂:「…Tsk💢」

~Present time~
Childhood Friend ♂: 「What do you think Katyusha, is it still smaller than your thumb?💢💢💢💢💢💢」