Responses
Welcome to the land of the most romantic BL couple: http://www.mangago.me/read-manga/haru_wo_daite_ita/
And the kuroneko series is full of smut and has different positions: http://www.mangago.me/read-manga/kuroneko_kareshi_no_asobikata/
Are there mangas (yaoi or smut) where they do a lot of different positions during sex. You know, a good story with a lot different sex positions. Ahahahah