If you're looking for manga similar to Sea Man, you might like these titles.
I really need money... The adult shop owner said she'd give me $1,000... But something's wrong! Why's my dick linked to the toy?!
Having recently moved to Seoul, innocent young man Sang-Ho Kim gets a job at a Chinese restaurant. His day begins with a whirlwind of deliveries and ends with passionate sex. Which woman will Sang-Ho pick?
So that girl finally grew up? My neighbor Jieun suddenly came to share my room and motivate me sexually. I am Haeyoung, a student who is motivated because I will finally be able to have sex with my girlfriend Senna, after a long relationship.
Ji Hyunwoo gets a chance to turn his life around after signing a contract with a rich and powerful woman! But why does it feel like everyone wants a piece of him...?!
Eun-chul left alone in a big house after his father got remarried. He began to seek new family members to dealing with his loneliness and he finally succeeded to make his new family. But all of the female family members try to seduce him now...! Are you ready for this unique family?!
Oh Jin-Deok, a public service agent who was ignored by Park A-Young, a sexy but bad-natured public servant, accidentally learns about the corruption of Park A-Young and makes a secret deal with her... "Se... Sex is only once a month!"
Na Bomi is your typical office worker…with a secret. A chronic exhibitionist, she yearns to roam around naked, showing everyone what she has to offer. When a particularly risky escapade leads to an unfortunate accident, she undergoes an out-of-body experience. As a bodyless soul, she can parade around butt naked with no fear of getting caught! Is this her chance? Will she be able to indulge in her repressed desires?
"I'll do whatever you want so experience as much as you want!" Joon-shik, a contracted librarian, has given up on dating women because of an accumulated disappointment towards the women who have left him due to his job title.