Ryuujin no Anata

Adele, the daughter of a certain noble family, dislikes her family's male chauvinistic way of thinking.
One of her few pleasures is spending time with Teo, a dragon man pharmacist.
Teo loves researching medicine for human use and Adele asks him to teach her.
While he does so, their relationship gets more physical.
However, one night, Adele finds out that her family has chosen a fiance for her...

Though they love each other, they each have responsibilities they must face. What lies in store for them..?

The sex scenes are quite intense and often feature expressions commonly depicted in male-oriented works.

(Source: DLsite garumani)