What is ecchi? Girls with infantile faces and sexy bodies. Nothing here is hotter than a 7, or they go into folder 8. There are 3 ecchi folders, because there is so much of this on DA. The names are obvious. BESM is the same stuff, but not quite so infantile. What is sexy? It is mounting cues, not proportions - - Exposing erogenous areas, whether by point of view or open clothing, regardless of undergarments - Erotic posing: arms back, spread thighs, out-thrust chest or buttocks, and especially rotation - managing to show bosom, bottom and baby-face all at once - Subservience: any subordinate posture or expression Hentai is not ecchi - Yes, ecchi is the Japanese pronunciation of H, and H means Hentai, but the meanings have drifted apart. Here you should not find any glimpse of nipple or camel toe; a hint of hetero sex; a suggestion of solo sex; Lesbian sex beyond girlish teasing, etc. Those images drop into a 'mature' folder. Sexiest first.