Miracle Girls Born With Hearts Beating Outside Chest Meet For First Time
https://www.youtube.com/watch?v=jdJpuIEfC2w 9:45 you can show it to each other, you know play doctor like you used to ,,, むかしお医者さんごっこでやったようにお互いの性器を見せ合うとか、、、
Sex Ed the Series Episode 1 - "This Is Sex Ed"
参考リンク
http://bridge-english.blogspot.jp/2015/11/doctor.html doctor 誤魔化す