Story by Niello Kyo, I just edited some photos and translated it into English.

holy MTL

001
OG: 強制女装男性教師
TL: "Forced Transvestite Male Teacher"
ED: the title is about crossdressing not transvestites

002
OG: だがこの日、女装中に偶然生徒と出会ってしまい写真を撮られてしよう
TL: "But on this particular day, while cross-dressing, she ran into one of her students and got her picture taken"
ED: narrator change?

003
OG: おはようございま〜す♡
TL: "Good morning, handsome"
ED: she doesn't call him handsome

004
OG: …くっ
TL: "Hehe *cute laugh*"
ED: this isn't a laugh and it's not even her speech bubble, it's the teacher groaning

OG: ぜんぶつけて♡
TL: "Put it all on, handsome. ♡"
ED: she doesn't call him handsome

006
OG: ひっ
TL: "I got it!"
ED: this is an expression of surprise from the teacher

007
OG: おいいい加減にしろって
TL: "Hey! NO! I told you to shut up!"
ED: this is the teacher's bubble, and he's not saying he told them to shut up

008
OG: 今の先生は女の子だからね♡
TL: "The teacher now, she's a handsome girl. ♡"
ED: she doesn't call him handsome

OG: へ？
TL: "Next?"
ED: this is another expression of surprise from the teacher

010
OG: じゃあほぐすね♡
TL: "Okay, then. I'll untie you, handsome ♡"
ED: she's saying she's gonna loosen him up

OG: あれ？先生もしかして普段からお尻の穴いじってる？
TL: "Is that it? Are you saying your're a teacher? Do you usually mess with your asshole. You're messing with my butt hole?"
ED: she's asking him if he plays with his asshole on the regular

OG: その割には指すんなり入っちゃうけど？
TL: "For that matter I can just point it out. It's in there"
ED: she's just saying she can stick her fingers in easily

013
OG: …すみませんなんでもないです…
TL: "Excuse me I'm sorry"
ED: he also says he's fine

015
OG: ありがとねー先生♡
TL: "Thanks. Hey, teacher!"
ED: this is just one sentence ("Thanks teacher")

OG: ひッ…い…いえ
TL: "...No,no,no."
ED: this is him yelping and then responding to her gratitude ("not at all")

and so on

Base +32, Th3 Sl0th +6, Mayhem Maiden +6, Jaska D. +7, Benny-boy +29, Jouven +8, Malqir +5, q1324354657687980 +6, AtomicRazor +6, RandomDick +6, randomsomething +6, WarHero +10, EaglesInSpace +8, and 18 more...

TL so bad its basically a rewrite...

Base +6, jason12052011 +7, myoxy +10, Syerathe +13, RandomDick +6, randomsomething +6, WarHero +10, hellocakeguy +6, uzaidi +12, Reize1 +13, firehaz +12, IS IRIS +6, CawCaw7 +6, and 4 more...

For a first doujin the again t and story are pretty good. Lots of room for improvement but a good first showing. The machine translation is just horrid though.
Art 6. Plot 6. Sexiness 6. Translation 2. All out of 10.

Base +9, Tormentagedon -9