【計算】代金が425円のとき、25円のおつりをもらうにはいくら払えばいい？　大人なら即答したい計算クイズ

FC2 PPV 4607126 [Super Limited] Two of the finest beauties ~ Thank you for the feast with two people who fought together for Paco Paco ~

FC2 PPV 4597520 A 19 year old black-haired beauty who is crazy about hosu is at the mercy of the Z generation who appears in AV

FC2 PPV 4607441 [Uncensored]〈Idol candidate E cup〉Little experience* is a hidden lewd person “No inside…” On a super dangerous day

FC2 PPV 4606077 [I came from Yonezawa] A big breasted plain girl who came all the way from Yamagata to have sex with a crazy man from Tokyo

FC2 PPV 4605794 A 21 year old beautiful big-bodied student is back. Today, she’s going to have her bottom hair removed and let’s have some fun

FC2 PPV 4607085 [Chapter 4/4 Shots] A baby faced and cute faced 18 year old cafe clerk who leads to ejaculation in 4 situations Which situation do you like?

FC2 PPV 4606039 Case 67 An amateur showing her face comes to do naughty things Rui-chan 18 tries her best in sexy full-body fishnet tights for the first time even though she has small breasts

FC2 PPV 4606040 Apparel shop clerk Miki-chan hotel part 4

FC2 PPV 4607460 Amateur wife with immediate sex and creampie Uncensored F cup beautiful caregiver Give me your seed Even though her husband is working

FC2 PPV 4606055 [Complete amateur] A cute 20 year old former model is fucked raw many times, and she is left dazed by persistent cunnilingus that never ends

クロネコ屋さんの「X運用＋有料noteマネタイズ講座」はしんどい

モンテッソーリ教育

学ぶ楽しさを伝える：教育現場での挑戦と工夫

私が革新したい教育

18世紀イギリス「大衆の数学ブーム」がめちゃ面白い…アレ？江戸時代日本にも和算ブームってやつがあったような…【SF研究所のゆるーい論理哲学な日々】

成長の喜びをもっと楽しむ！言葉とコミュニケーションの発達カレンダー

AI時代に日本が超IT後進国になり奴隷、家畜のようにこき使われる時代に・・・

同僚との演奏で感じた「効率だけを追い求めていたら、出ない発想もある」ということ

1月22日（水）本年2回目！無料公開講座を東京校で開催！！

経営者の私が等身大で生きるには