XL Joushi.

Watch XL Joushi.! This is the R18 version which includes adult sex scenes! Based on an adult manga by Kani Itou. After receiving a package filled with XL Size condoms as part of a work assignment, Saki somehow ends up at home with her co-worker Keisuke and he just so happens to be able to fit an "XL", so he decides to "help her out" with her assignment.