Hehe, got three more types of h-manga I wanna read 😀

1. Third party blackmails a boy and girl to have sex with each other against their will, but the blackmailer must NOT want to get a piece of the action himself/herself. Would be cool if there were some taboo-breaking involved, like maybe the boy and girl are related, or they already have a boyfriend/girlfriend.

2. Age transformation. A young boy transforms into an adult and has sex for the first time. Or I guess even an adult transforms into a boy and has sex, but either case the girl has to be 'adult'.

3. Okay, this one is lame, but I still want to read it 😛 A guy somehow has sex with a real lesbian. As to how that happens I'm not sure, just no 'she's cured crap'. Maybe she wants to get pregnant?

Edit:
Do'h! Came up with another:

4. The guy or girl is invisible or a ghost.

Well, there is one chapter for both 3. and 4. in Yuzuki N's tank Mecha Love.

Chapter 6, Triangle Sister, Girlfriend, Brother. - Bro wants sister, sister has a girlfriend. Sex happens, but seems to be a one-off thing.

Chapter 9. You Can't See It - Invisible guy.

Plus some more of 4:

AKATSUKI Myuuto's Dorei Usagi to Anthony features two separate counts of "invisible/ghost" sex. One is by shared physical feelings, kinda like a voodoo-fuck. The other is just plain old invisibility pill -- > girls shower ---> all-you-can-fuck buffet.

SHINOGI A-Sukes Shoujo no Iroha. The first 4 chapters feature a ghost, but she is visible most of the time.

I may come up with one entry of number 2 as well, as soon as I remember what it was....

[img]http://i2.kym-cdn.com/photos/images/original/000/028/438/5700.necropost4kobf7.png[/img]

[Hidemaru] Become a Kid and Have Sex All the Time! ? protagonist's soul posses the body of a child and ......