Tokubetsu Jugyou 3 SLG The Animation

Ero-Anime that has significant scenes with a Threesome or Foursome. Includes Being Surrounded by a Group, Sandwich, Anal, Double Penetration, Strap-on, Yuri/Lesbian.

Hentai with Threesome/Foursome PART 2
https://myanimelist.net/stacks/39447

Hentai with Fetishes
https://myanimelist.net/stacks/39102
Hentai with Tentacles
https://myanimelist.net/stacks/39081

Ero-Anime has normal sex scenes with a Senior, Upperclassman, Older Sister (or Classmate/similar age) that play a big role as a partner. Big Bust/Breasts. Modern Netorare/Netorase, Rape Version.

Hentai with Older Senior, or Simliar Age (Modern NTR/Non-Consensual) PART 2
https://myanimelist.net/stacks/56548

Hentai with Older Senior, or Similar Age (Modern Romantic Lust, Consensual)
https://myanimelist.net/stacks/39222
Hentai with Older Senior, or Similar Age (Modern Magic-Fantasy)
https://myanimelist.net/stacks/39225
Hentai with Older Senior, or Similar Age (Historical, Medieval/Fantasy)
https://myanimelist.net/stacks/39226

Hentai with Milf/Older Adult
https://myanimelist.net/stacks/39150
Hentai with a Younger Junior as a partner
https://myanimelist.net/stacks/39106
Hentai with Loli
https://myanimelist.net/stacks/39101
Hentai with Shota
https://myanimelist.net/stacks/39352

Teruaki Murakami is responsible for the aggressive animation and camera work in particular Ero-Anime, often for producer [Gold Bear] and Studio Anime Antenna Linkai.

Arranged from Newest to Oldest.

Ero-Anime with a Junior, Underclassman, Younger Sister that play a big role as a partner. Petite characters, regardless of Bust/Breast size. Has series that can be Modern, Historical, and Fantasy.

Hentai with a Younger Junior as a partner PART 1
https://myanimelist.net/stacks/39106

my favorite genre
hehe ( ๑‾̀◡‾́)

Anata wa hentaidesu 2

This list not a RECOMMENDATION list. It's just my archive.