Responses
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hmm maybe try:
http://www.mangago.zone/read-manga/kuroneko_kareshi_no_asobikata/
http://www.mangago.zone/read-manga/i_want_to_be_naughty/ (the whole warui series)
http://www.mangago.zone/read-manga/hidoku_shinaide/
http://www.mangago.zone/read-manga/himegoto_asobi/
http://www.mangago.zone/read-manga/stay_gold_koi_no_lesson_a_to_z/
all yaoi btw.
does anyone know a manga that shows many different sex positions?