Hentai Game 
This sexually rigorous fan animation edits existing ero-anime to depict the wildly worshiped Takarada Rikka of SSSS.Gridman making love, the creator not at all holding back when it comes to the sexual antics as the pure girl is eventually impregnated, sure to at least let the work be labeled as unique.
Rikka being shamefully forced to have sex and impregnated by an aggressive man:
