①3面比較
https://i.imgur.com/ASWpYCD
https://i.imgur.com/h39e6ep
https://i.imgur.com/FB7VTEp
②膨らみかけ具合
https://i.imgur.com/eTqtxu6
③スジ
https://i.imgur.com/OWroVsu
https://i.imgur.com/74Mn5m3
https://i.imgur.com/LdfnpT7
④性器
https://i.imgur.com/U6YmV0g
https://i.imgur.com/vTDdPFZ
スパ銭湯行ってくる
その他詳細知りたい人は言ってくれ