If you're looking for manga similar to Heaven's Love, you might like these titles.
Kurosagi Hitoshi had a phobia of getting intimate with another person! Out of loneliness, he came to a lover rental service center and signed a lease to rent Masato, a gentle android skilled in sexual techniques! However, this seemly perfect lover whom Hitoshi fell head over heels for had one fatal “defect”…!
Asahi and Mirai love each other very much, but Asahi has become pretty distant lately... Could it be because of aliens and terrorists!?
An alien boy with magical powers becomes lost while on a school excursion to planet Earth. A local street magician takes him in, but he has a dangerous secret of his own.
Tsutsumu Shisui is brought up by his grandfather, Dr. Yuujirou after his father, Dr. Hiromu died. But now Yuujirou also died with a lot of debt. At Yuujirou's funeral, Tsutsumu's cousin, Sou Takigawa suddenly appears and declares that he wants to take care of Tsutsumu.
A man finds a creature called a homunculus abandoned in the rain and takes him home with him.
That's what Kirishima Haru had in mind when he entered the virtual world of a dating sim. Haru's had it all since childhood - looks, charisma, good grades, athletic talent and girls, but in this virtual world, Haru would meet the only thing he wants and unable to attain. At the edge of the incomplete world, the love story of a player and a NPC unfolds.
This story is about Yuuki who adopts Kou who is a replica prototype (he is basically a replica of Yuuki's dead lover Takaaki) The manga shows the progression of their relationship, which start when Kou is quite young.
"Will you be my last master...?" Taiga flees his family to hide out as a boxer for a gambling ring, when the android Raguel tracks him down. Beautiful and impassive, Raguel serves Taiga as a bodyguard and a lover, stirring up strange feelings in Taiga's heart. But are Raguel's gentleness and loyalty nothing but programming...?
It seems like the gorgeous street-fighting champion Nozomi is invincible...until a beautiful stranger known only as Coyote shows up and snatches away his crown. Nozomi’s penalty? He must become the slave of a “peeping room” website where any lazy perv can spy on his life 24/7! At first, Nozomi’s only goal is to raise the ransom needed to buy back his freedom. But a mysterious plot involving secret surveillance, the moon and ancient computers soon comes to light. Does Nozomi hold the key to solving an interplanetary crisis?
Mamiya is the seemingly aloof owner and master of the mysterious "Mamiya Doll House", a store that can make your every dream come true with its perfectly lifelike Bioroids. But what will cool Mamiya do when faced with Kobayashi, a persistent young man who has fallen hard for him, and is the type to never give up once he's set his sights on something?!