Possessive obsessive sadistic seme
See if any of these might work for you. http://www.mangago.me/tag/sadistic+seme/
why am i (girl) not attracted towards boys?
maybe:
1. You just arent interested in any of the boys youve met
2. You may be homosexual or asexual (no sexual attraction towards anyone), you could possibly be also homoromantic or aromantic.
3. Either way, you arent obligated or forced to be in a relationship with a boy (or anyone), you're fine the way you are!
I'm usually not attracted to boys, either, honey. I'm a girl. I've only seen two or three boys I've found myself attracted to. I know my type when it comes to the kind of girls I like, so it's easier for me to find myself romantically attracted to the women, rather than the men (because i don't know my type with men). I'm "picky," some would say. But when you fall in love with someone who you don't necessarily think is attractive, they BECOME attractive to you. This also happens when you read. Say there's a cute character, who does nasty things. They'll slowly become ugly to you, you begin to only see them for their nasty things. And vice versa, a character you think is ugly or not attractive, but you find out who they are as a person and they become cute to you.
There's nothing wrong with you. Maybe you're asexual. Maybe you're demisexual, like me.

Heartbreaking Yaoi
Lonely to Organdy
heartbreaking but it will put your heart back at the end
http://www.mangago.me/read-manga/kowagaranai_de_soba_ni_ite/
http://www.mangago.me/read-manga/owaranai_fukou_ni_tsuite_no_hanashi/
http://www.mangago.me/read-manga/koi_nanka_shitakunai/
http://www.mangago.me/read-manga/smells_like_green_spirit/ its actually have a happy ending but still u will feel sad.
Hybrid Child
Because of You
100% (/TДT)/ (/TДT)/
Sorekara, Kimi wo Kangaeru( the first story)