Ojisan and Marshmallow - Recommendations

Alt title: Oji-san to Marshmallow

If you're looking for manga similar to Ojisan and Marshmallow, you might like these titles.

Paid Leave Omega

Paid Leave Omega

Suzuya Akitsugu is a lazy omega who hates working, and for the past two years has lied about the effectiveness of his heat suppressants to scam his company into giving him three days of paid time off each month. But when alpha Furuike Shouta, a new hire at his job, comes knocking on his door offering to "help" him during his heat, Suzuya desperately scrambles to keep his lie from being exposed.

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Nanami Arakawa: A Secretary's Love Woes

Nanami Arakawa: A Secretary's Love Woes

Nanami Arakawa is the chief secretary to the CEO of a general trading company. Her boss is a quick-tempered man who's all about his work, and is feared by his employees. But he's handsome. The guy her coworker introduces her to is a cheerful guy who's extremely laid-back. But he's handsome. Will one of these guys become Nanami's first love? An exciting romantic comedy following a professional, yet awkward secretary's attempt to discover love that will keep you on your toes!

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Koisuru Nante Kiitenai

Koisuru Nante Kiitenai

Kanna is an office lady who is at a critical point in her career. For some reason, she is assigned to receive training from the dull and plain Haruki...?

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Bukiyou na Senpai (Doujinshi)

Bukiyou na Senpai (Doujinshi)

A fluffy story about a coworker who can't express her love for her subordinate.

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My Awkward Senpai

My Awkward Senpai

Kannawa-senpai is considered many things, but smooth is definitely not one of them. Then she meets Kamegawa, her new Kouhai. He's cute, a little nerdy, and easy to talk to. How will this awkward Senpai be able to handle these new feelings?!

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Ms. Ironheart's Illusive Smile

Ms. Ironheart's Illusive Smile

Kokoro Kurogane is a beautiful and hard-working perfectionist known for her icy personality. Always arriving at the exact same time every morning and completely dedicating herself to her work, she is admired... no, rather feared, in the office. One day, a handsome heartthrob, called Tohno Takaomi, transfers to the office after working abroad in America. He is intrigued by Kokoro, who is secretly known as the "strict" and "impossible to read" "Ms. Ironheart" by her colleagues. He tries to get close to her, despite the barriers she's put in place, but this unexpected attention is throwing her perfect system out of whack!

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I Have a Crush at Work

I Have a Crush at Work

Yui Mitsuya and Masugu Tateishi aren't just any coworkers-they totally have the hots for each other. His helpful yet humble attitude makes her giddy, and her cuteness leaves him grinning like a fool. Problem is, they're trying to keep their new relationship under wraps to avoid making things awkward at work. But seeing how they can't keep their hands off each other, they run the risk of spilling their little secret with each passing day at the office.

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I Didn't Mean It

I Didn't Mean It

When Yukiji is approached by his coworker and best friend, Kaname, with concerns about being stalked, he's ready to jump to his friend's aid. But as Kaname details the stalking incidents, Yukiji is shocked to realize that Kaname's "stalker" is none other than Yukiji and his anonymous gestures of care. Fearing he might ruin their friendship, Yukiji wrestles with the dilemma of coming clean. In fear of another visit from the stalker, Kaname asks Yukiji to stay over for the night, and he reluctantly agrees. But the night takes an unexpected turn when Yukiji awakens to find his own hand grabbing Kaname's crotch! Despite Yukiji's panic, Kaname closes in with an unknown intent... "I put my best friend into this mess against his will!" When a cunning and obsessive stud latches onto an incredibly square and clueless dork, a rom-com full of hilarious misunderstandings begins!

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Koigakubo-kun Stole My First Time

Koigakubo-kun Stole My First Time

Eiko Kagehara truly loves one thing in this world: the MMO she's played with her friends for the last 15 years, in which she leads a fantasy life as a sought-after blacksmith. But when her friends start leaving to, of all things, get married, have kids, find new jobs...she's thrown for a loop. So much so, in fact, that she drunkenly shares her gamer ID with her super-hot new colleague...who just happens to have been helped by her in-game in the past, and who wants to repay her by teaching her how to love?!

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Manly Appetites: Minegishi Loves Otsu

Manly Appetites: Minegishi Loves Otsu

Minegishi is a handsome, friendly salaryman rising through the ranks at work. He does have one insatiable desire at the office: he loves to feed his grumpy co-worker, Otsu. Otsu might be taking the food, but he's not taking the bait—he thinks Minegishi's coolness is a challenge, and refuses to be charmed like everyone else in the office! But the best way to a man's heart is through his stomach, and Minegishi's attention might be reflecting a hunger for something more. Can he break through Otsu's hard shell? 

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