小千刚到家时，浓郁的饭香已经从玄关里飘了出来，是一种让人放松的家的味道。然而今天的小千却轻松不起来，书包里藏着一张写满叉叉的试卷单，也藏着小千那不敢启齿的秘密。如果让妈妈知道自己考了C，应该会很生气吧……毕竟自己之前最差也是B呢。想到这里，小千愁得揉了揉小脑袋。
“欢迎回家哦，小千。”穿着围裙的高木从厨房里走了出来，“饭已经好了喔。”
“嗯？小千你的脸色不太好呢，是身体不舒服吗。”高木很快捕捉到了小千那有些局促的神色，关切地走上前，摸了摸女儿的头。
“不烫呀……”
“啊啊……妈妈我没事！”小千慌忙挤出很不自然的笑脸，“只是天气太热了而已！”
“是吗？”高木的脸上带了些思索的神情，“对哦小千，上次考试的成绩今天有发吗？”
“没有呢……妈妈。”小千低下头，两只小手紧张地捏着书包带，“老师说，额，可能还要晚几天。”
“这样啊……那快放下书包吃饭吧，爸爸今天不回来了哦。”幸亏，高木似乎没有起疑，转身回到厨房忙碌了。“呼……”小千暗自长舒一口气，放下书包便帮妈妈端菜去了。高木看到女儿如此懂事，也舒心地笑了笑，虽然对于小千来说，主要是为了掩饰说谎的愧疚罢了。然而，谎言总是会有被揭穿的那天。
“小千。”在卧室惴惴不安的小千听到妈妈这句话，直接被吓得抖了一抖。不仅是因为心虚，还是因为听出了妈妈语气中的一丝凉意。“妈妈……”小千将卧室门打开一条缝，偷偷看向外面。“小千，你来我的卧室一趟。”高木的眼神很平静，但小千早已感到大事不妙，妈妈越冷静，事情越糟糕。蹑手蹑脚地到了卧室后，小千低着头站在坐着的高木面前。
高木看着自己的女儿，轻叹了口气：“小千，你为什么要说谎呢？”
“妈妈，我……”小千涨红了脸，想做些无力的辩解。
“刚刚老师打电话来了。”高木语重心长说道，然后握住了小千的手，“小千，妈妈不怪你没考好，但好孩子是绝对不可以和妈妈撒谎的。”小千低着头，不敢言语。“一直以来妈妈对你都很信任，也从来没有罚过你。”高木的表情一反以往的和风细雨，变得十分严肃，她坐在床上，拍了拍自己的腿示意小千。“小千，趴到妈妈腿上。”
“诶诶诶！妈妈？”小千吓得一激灵，下意识捂住了屁股。长这么大妈妈从来都没有打过自己，这次竟然……
“妈妈必须让你明白，说谎的代价。”高木的语气虽然温柔，却多了几分不容拒绝的意味。“好，好的。”小千抿了抿嘴，一番激烈的思想斗争后，还是鼓起勇气，听话地趴到了妈妈的腿上。
“这才是勇敢的小千。”高木的声音中带着一丝欣慰，但她还是举起了自己的巴掌，教育好小千，也是作为妈妈应该完成的职责。
“妈妈不要打，我不该说谎的……呜哇！！”连绵不断的巴掌结结实实打在小千屁股上，即便隔着裤子，也足以让少女的小屁股一阵火辣辣的痛。
“这是妈妈第一次打你，也希望是最后一次。”妈妈温柔的声音在红着脸的小千耳畔响起，正当小千想要缓口气时，突然感到身后一凉，裤子和内裤已经被高木脱到了腿弯，白嫩的小屁股暴露在了空气中。“啊啊啊！”小千的脸蛋瞬间成了熟透的桃子，“妈妈求你别脱裤子打，小千不是小女孩了，呜！啊！”
只可惜，少女的哀求很快便被母亲的巴掌所淹没。和同学们不同，因为高木平日里很温柔，小千那娇嫩的屁股从未受过家法的惩处，也因如此，这第一顿惩戒便对她来说格外的难熬。“呜呜妈妈，小千知错啦，小千再也不敢了！”不觉间，眼泪流满了小千的脸颊。少女的谎言，终究还是付出了与之匹配的代价。
文章由akame老师提供！

Chii-chan just arrived home, the smell of cooked dinner has escaped the entrance, the calming feel of being home. But today Chii-chan feels anything but calm, in her school bag is a skeleton in her cupboard, an examination paper filled with crosses. If mother was made aware of her C grade results, she will definitely be angry... after all the worst she had gotten so far was a B. Just thinking about it, Chii-chan rubbed her head with worries.
"Welcome home Chii-chan." Takagi walked out of the kitchen still wearing her aprons, "Dinner is ready."
"Hmm? Chii-chan you don't look so good, do you not feel well.", her daughter's worried expressions did not escape Takagi's gaze, quickly Takagi walked up to her daughter, caressing the forehead.
"Not too warm..."
"Ahhhhh I'm ok mommy!", Chii-chan panickly let out an unnatural smile, "It's just too warm today that's all!"
"Is that so?", Takagi is deep in thoughts, "Oh yes Chii-chan, have they released the examination results from last time?"
"Not yet mommy...", Chii-chan lowered her head, her hands squeezing the bag strap tightly, "The teacher said ehh, might be a few days late for the results."
"Is that so... then put the bag down and let's have dinner, your father will not be home today.", luckily, Takagi bought the lie, seemingly, she returned to the kitchen to finish the chores. "Phew...", Chii-chan let out a soft sigh of relief, putting down her bag and started helping her mother setting the dinner table. Takagi smiled after seeing her daughter being so eager, let out a sincere smile, as for Chii-chan, she was just trying to hide the guilt of her lies. However, all lies will come exposed one day.

"Chii-chan.", she was already rather unsettled in her bedroom, she shook in fright after hearing her mother's voice, not only because she had lied, also because from her mother's voice she heard a hint of danger. "Mom...", her bedroom door is ajar and Chii-chan had a peek outside. "Chii-chan, come to my room.", Takagi's expressions are calm, but Chii-chan had already realised how bad the situation is, the more calm her mother is, the dire the situation. She walked into the other bedroom with uneasy steps, sat down in front her her mother, facing down.
Takagi sighs softly and spoke up: "Chii-chan, why did you lie?"
"Mom I...", her face blushed bright read, wanting to fend for herself.
"The teach just ran me.", Takagi spoke seriously, then held on to Chii-chan's hand, "Chii-chan, mother will not blame you for not doing well in the exams, but a good child should absolutely not lie to her mother.", Chii-chan looks away, not daring to speak back. "Mommy always trusted you, and never punished you.", Takagi's expressions are very serious, unlike her usual gentle self. Takagi sat down on her bed, tapping on her legs hinting to Chii-chan, "Chii-chan, come and lie down over my legs."
"EEEEhhhh! Mom?", Chii-chan was frightened, subconsciously covering her buttocks. Mother had never hit her growing up, but this time...
"Mommy must make you aware of the cost of lying.", Takagi's voice is gentle, but carring hints of irrefutability. "I... I understand.", Chii-chan pouted her mouth, after fighting her own thoughts briefly, she mustered the courage, obediently lied down over her mother's legs.
"Now that's a brave Chii-chan.", Takagi's voice is kind, but she still raised her palm, to raise her daughter correctly is a mother's duty.
"Please don't hit me mommy, I shouldn't have lied... waaaahhh!!", continuously and firmly the palm struck the buttocks, even with her trousers still own Chii-chan felt her bottom ablaze with pain.
"This is the first time mommy hit you, and hopefully the last.", mommy's gentle voice rings again in Chii-chan's ears, next to her blushed cheeks, and just when Chii-chan thought it was over, coldness rushed over her back, her trousers and panties have already been pulled down to her knees, her pale buttocks lies bare in the air. "AAAAAHHHH!", Chii-chan's face instantly turned bright red like a fully ripe peach, "Please mom, don't hit me with the pants off, Chii-chan is not a kid anymore, uuuuu! AAHH!!"
It's a shame the girl's pleads were quickly drowned out by her mother's palms. Unlike her school mates, because Takagi is gentle in every day life, her tender buttocks were never ever punished, and because of this, this first punishment was extra cruel for her. "Uuuuu, mommy I'm sorry, I'll never do it again!", unknowningly, tears streamed down Chii-chan's face. The girl's lies eventually warranted the equivalent punishment.

Novella provided by Akame sensei!