If you're looking for anime similar to Ane Log: Moyako Nee-san no Honpen wo Tobidashite Tomaranai Monologue, you might like these titles.
The protagonist, Naoya, is a first-year in high school. He asks out Saki, a girl he has been in love with, and she agrees to be his girlfriend. He's currently on cloud nine. But then, a beautiful girl named Nagisa comes up to Naoya one day and tells him that she wants to go out with him. Naoya feels himself wavering because Nagisa is such a good girl, and he comes to a decision! A new kind of romcom from a rather unexpected decision is about to begin!
I'll be real concise with this.
You got ecchii, misinterpretations, and crude humor in both of these shows. They are extremely similar, despite Ane Log being a far shorter series.
Ever since Hikaru's sister started middle school, life around the house has been uncomfortable to say the least. For his cute little sibling, Fuuka, went through a massive growth spurt, making her exceptionally tall with monstrous breasts to boot. What's worse, the girl is determined to have her beloved brother take her virginity and have a baby with her! Will Hikaru manage to keep his busty sister at bay long enough for her to graduate to high school?
The unorthodox hard surreal gag comedy centers around the narcissistic (narushi na) hagito and the masochistic (domazo na) kei together they are nar - doma, hagito is a handsome yet pitiful man with a lolicon complex. Anytime, anywhere, a mirror is his constant companion surrounding him are a host of highly idiosyncratic characters the die-hard masochist kei the unnaturally strong yet girlish totono the exceedingly stylish working stiff saitou and the extraordinarily negative roku even the one normal guy has his own issues
Taeko Shinbou is an office worker who is patient with everything and greets everything that comes her way with cheer.