If you're looking for anime similar to Lovely Sick, you might like these titles.
Mira Munakata is a typical high school freshman; he goes to school, hangs out with friends, and has sex with his father. Ok, maybe not so typical. With the affections (and advances) of everyone from childhood friends to senior classmates, Mira has a wide selection of prospects to choose from; but the only one he really wants is his loving (literally) father Kousuke. So, when Kousuke stays out late and is rumored to be married to his beautiful co worker, what’s a boy to do but cry?
Diamond dust: when the moisture in the air freezes on a chilly day, the air seems to sparkle and shimmer. It is said that to see the diamond dust in its glory means that lovers will stay together forever, friendships will flourish, and dreams will be realized. Kita-he ~Diamond Dust Drops~ tells the stories of several groups of friends and lovers as they struggle to stay together, accomplish their dreams, and anything in between, all revolving around the tale of the diamond dust.
A Yakuza boss really wants this "Mad Dog" fighter he found to work for him, but the "Mad Dog" isn't too keen on the idea, even though he owes a debt. After being injured and refusing to go with the boss, the "Mad Dog" winds up staying with the doctor for a few days. Will the "Mad Dog" give in to the boss to pay off his debt?
Sayama is a gloomy guy that wears a mask to school every day. What will happen when bad boy Saikawa attempts to rip it off?!
The story begins with Masaki Michishita, an ordinary prep school student who is rushing to the bathroom in a park one day. Despite his rush, he spots Takakazu Abe, an exceedingly handsome auto mechanic sitting on a bench. The two exchange looks, and after Abe utters "Yaranai ka" (Shall we do it?), the two begin their encounter.
Kunieda Kei is a popular TV announcer known for being a cool and flawless professional. But on the inside, he’s the opposite: brash, hot-tempered, and as prickly as can be. Still, Kei juggles his private and professional personas successfully until one day, the unthinkable happens: stop-motion animator Tsuzuki Ushio from work sees him at the grocery store with his real personality on display! Now Kei has to figure out how to navigate a relationship he didn’t expect. But is that really as scary as the possibility that someone might love both sides of him?
Chisato Takatsukasa would like to think he's a normal concerned parent. His attractive son, Riju, has many male friends and Chisato is certain that they all want nothing more than to take advantage of him - and thus he concocts schemes to scare away each and every one of them. However, there's one man who doesn't seem to get the hint: Shunsuke Sakaki, Riju's best friend who is secretly in love with Chisato. Through a series of encounters Chisato comes to realize he has feelings for Shunsuke as well, but what about Riju and his feelings?
On the eve of Imperial rule in Japan in the mid-19th century, supporters of the Tokugawa shogunate and supporters of the imperial court clash over the country’s leadership and its place in world affairs. Despite being members of clans with opposing political and social views, Touma Kusaka and Keiichirou Akizuki find that they share an interest in foreign cultures and a vision of a more open and progressive Japan. What starts as a meeting of minds eventually blossoms into a romance, but bound by their clan ties and social positions, Kusaka and Akizuki struggle to find happiness as time, distance, political upheaval and the Boshin war conspire to keep them apart.
Thanks to the incredible last words of his grandfather, young and adorable Makoto's virginity is the target of every teacher who wants to be principal of his school! Will fleeing to the mountains to recruit his childhood friend Kintaro be the answer to his prayers... and wildest fantasies?