The Poisonous Flower

[From ShoujoMagic]:

“The beautiful and most mysterious poison ‘flower’…is tempting every part of me…” and so begins Shinjo Mayu’s newest short story! Michiru loved him from the bottom of her heart… because she loved him… and longed for him… but now Misaki is slowly losing hold of Michiru…!?

Warning: This manga is labeled “mature”.

Other Titles: Doku no Hana
Creator: SHINJO Mayu
Status: Oneshot
Genre: Mature, Romance, Shoujo, Smut