Hullo, I am looking for a manga with a friendship with an unusual age gap, like an adult and a kid (um, no shota or lolli romance, please, I wish not to be scarred, although any other romance is okay), just something really unusual about their age or appearance...or really anything that you think might be interesting or strange about their friendship.

Er, examples...I have none.

XD

Dear Mine is great.

Yasei no Bara should qualify as 'unusual'. =)

If you've ever thought or said "Nice Guys finish last" and really meant it, then you should probably read this LJ post by DivaLion. It's incredibly insightful whether you're male or female.

From a bumper sticker I like:
"If you're gonna ride my ass, at least pull my hair."

I love Yasei no bara! I just wish it was longer. and its shounen-ai, too. I enjoyed it a lot.
Dear mine looks interesting.

Ristorante Paradiso (HUGE AGE GAP) both romance and relationship between friends. (watch the ANIME!!)
Miman renai
Gunslinger girl
Koi kaze
Mon seul
Brigit's dinner

Are you just looking for 'friendship' or is it romance mangas with age gaps? 😕

[img]http://i268.photobucket.com/albums/jj11/obinrobin31/FINISHED2-Roger.gif[/img]
[color=black]The Hidden Agenda=[/color][color=red]Gol.D.Ace[/color]

[color=black]This Week's favourite:[/color]
DoLL (Okado Tatsuya)
Xp

either works.

The first story: A Million-Pound Love

Flat (AOGIRI Natsu) is very sweet.
Miman renai might become a romance/relationship?
But very very sweet as well. XD.

Kimi wa Petto not a really big age gap, but their relationship certainly is unusual.

Hrodulf and Bjornolfr, you will not be forgotten.
[img]http://i411.photobucket.com/albums/pp199/SyberAngelGabrielle/couplesig.jpg[/img]
[color=black]And if the world were black and white,
you would be my rainbow in shades of grey.[/color]

Click 'n Play!

If I had a fantasy self, it'd be a tentacle monster.

Aishiteruze Baby [friendship between cousins]

Age gap:
Baby Pop
Usagi Drop
Witch of the Flower Forest

No age gap, but unusual:
Always Together
Antique Bakery
H2O
Nicoichi
Real
Safe Again Today
Watashitachi no Shiawase na Jikan

Avatar by tassyn.livejournal.com

Reading: Kingdom, Sangokushi, Historie

Dengeki Daisy Not a huge age gap, but it's there. Friendship with hintings at romance.

weird friendships
Lample
Aladdin to Mahou no Kyuusu
By Hero
Shimotsuma Monogatari
Kamisama Onegai! (MITSUKI Kako)
Did I do Something Wrong?

age gap...i think...
Minna Kirakira

oh please do click this!
The sweeter the apple, the higher the branch. The quieter the fart, the nastier the smell.
GUESS WHO??

Boku to Miraiya no Natsu

Selected Pandemonium
Natsume Yuujinchou
(both series has an unusual friendship, and since the protagonists' "bodyguards" aren't human huge age gap too)