ivy's Manga

1) Inu mo Arukeba Fallin' Love/ 2) Inu mo Arukeba Burning Love/ 3) Inu mo Arukeba Getting Love - human x nonehuman... soooo funny (and sexy dog)
4) Mata Natsu ga Kita/ 5) Pinpoint Lovers - student x student... short snack, cute
6) Kingyou Hime (Gold Fish Princess) - human x nonehuman... but it's a prince （’-’*)

long haired seme

1-84/ 1.Before Saying that It is Love + 2.Don't Cry, My Little Lamb~ poor x normal guy~ age gap~ wet dreams
85-119/ 3.Anri Story+4.Satoshi Story~ jealousy uke~ inferiority complex~ break up
122-157/ 5.Anata wo Matsu no (I Will Wait for You) straight x straight (dumped and divorced)
159-190/ 6. Uncontrolled Puberty~ in love with broth's buddy~ onsen
191-199/ 7. Passion Recycle ~ too short
200-211/ 8. Honey ~ too short

long haired uke
adapted from: http://www.mangago.me/read-manga/challengers/
side story: http://www.mangago.me/read-manga/koisuru_boukun_dj_aru_hi_mori_no_naka/

1-109 The aristocrats blue kiss: bet/competition~ royalty~ betrayal
110-126 Dukes Lover (very short, but hot) sequel: http://www.mangago.me/read-manga/koushaku_no_himeta_kuchizuke/
127-151 The kiss that melts darkness/ cute tale~ boy's marry/proposal~
152-188 Love egoist/ plain vanilla (company, coworkers...)
189- end Ever after/extra aristocrats blue kiss

so sexy without sex (only hanky panky)