If you're looking for anime similar to Adults Dunno How to Love!, you might like these titles.
A woman reunites with her first love at a class reunion. She discovers that Kujou has taken over his family's temple as a priest. The woman thought that priests did not have romantic relationships, but a passion ignites between the two. She wonders if what she and the priest do is really right.
Hana Natori is an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie — who happens to be the high school's world history teacher.
Ryo and Souma are finally a happy couple. Their days are filled with love... until Ryo's ex-boyfriend shows up at her workplace!
Fujihashi Ryo enjoys her job as an office worker well enough, but it doesn’t hold a candle to the exciting job of her childhood friend Mizuno Souma, who works as a fireman. He and his handsome buddies are more than happy to entertain ladies with their heroic tales. Ryo wants to set up Souma with a girl in her office, but he’s too much of a playboy to settle down…or so she thinks. It turns out that he has the hots for her, and when he rescues her from a fire in her building, a different kind of spark begins to fly!
Asumi becomes a housekeeper for single father Naruse. Together with Naruse's son, Ichika, this heart-warming relationship continues until Asumi notices his true feelings for Naruse. Naruse's colleague Yui warns Asumi about Naruse's past... What secrets will be revealed? Is this pure love or just..?! I'm supposed to be straight but... Naruse is too sexy and... I can't stop myself...!
Watase applies for a quality control tester job and ends up with a box full of XL size condoms. Her boss Sudo offers help with the "testing" which leads her to learn a lot about XL. Add another XL guy, Riku, and...?! An XL love triangle story starts here!
"Do my fingers turn you on?" Fumi works as an assistant at a popular salon in town. One of the top hairdressers, Sosuke, is her trainer. One day, during training, Fumi accidentally splashes water onto Sosuke... She thought that he would be angry, but...?! "Why can't I touch you?" She's charmed by his beautiful fingers...she can't deny him...
Follows the relationship between two co-workers, office worker Rena Yukuhashi and businessman Ryōhei Hachiya. Yukuhashi seems like the plainest woman at her company, but she transforms into a stunning beauty when she dresses up outside the office. Flustered upon seeing Yukuhashi transformed, Hachiya inadvertently utters what sounds like an invitation to get to know each other better — without realizing they are standing in front of a love hotel.
Nano is a very popular teacher at school but always has problems with the troublemaker Souji. One day she goes to a matchmaking and meets a very nice guy. Only until she finds out that the matchmaking partner was Souji. Can Nano get away from Souji?!