Hi require help identifying a japanese movie.
Rough story plot:
- White tapeworm like alien possessing girls making them horny by going into their anal.
- Main character is a female going around trying to kill the alien tapeworm
- in the end the tape worm grows big and tries to fuck the main character but the alien was killed off.

When the main character pulls out the tapeworm from the host(females) they go into orgasm mode.

It's from quite awhile back this is as much as I can remember

2nd plot:
- Male main character gets transferred to a school. (Character looks pretty old roughly in his thirties).
- Male character goes around fucking everyone in school.
- There is a particular scene where the main character (male) goes and fuck a girl from a volleyball team.
- Next scene I remember is he fucks this girl that is from the running team and she is one of the most popular girl in school.
- There is also a guy trying to fuck a piglet.

These 2 plots are as much as what I can remember. Please try to help me identify. Thanks.

Edited by - apollo1995 on Mar 23 2020