My sister has agreed to try out yaoi manga.!! I want her to like it so could you recommend...

I recommend Hana wa saku ka,but its kind of long...or Seven days.

http://www.mangago.zone/read-manga/kono_ore_ga_omae_nanka_suki_na_wakenai/

http://www.mangago.zone/read-manga/ano_koi_no_tsuzuki/
http://www.mangago.zone/read-manga/sick/
http://www.mangago.zone/read-manga/kikoeru/
http://www.mangago.zone/read-manga/megane_to_koi_to_aoi_tori/

Deze zijn best cute denk ik?

http://www.mangago.zone/read-manga/brothers_yamamoto_kotetsuko/

http://www.mangago.zone/read-manga/oinarisama_no_honey_bunny/
http://www.mangago.zone/read-manga/ameiro_paradox/
http://www.mangago.zone/read-manga/konya_mo_nemurenai/

ah! and I would watch junjou romantica and tight robe with her!
so - I've found my drug - yaoi XD

Rutta to kodama

Thanks for all your suggestions! I'm making her a list now, do you guys think love stage is too much to start out with as the very first one?

no but its a great anime bl starter

Kanda neko would be a good choice, specifically kokoro . So would the war up series, I want to be naughty... Katekyo is another great starter.

Warui