from the village, go to the direction when you see the moon, a lil left, you'll find an penis mushroom at some palms and bushes, there you can get the item :D
It's okay, I've passed this step. Thanks.
There's another bug further on in Avalon, less serious, but I think it could be fixed. When you try to collect semen in the cabin up high, the "space bar" function stops working. You have to restart the game for it to return to normal.
It's the same for the green trunk located in height. As soon as we climb at the top of a scale, the space bar controlling deactivates.