After Riku saw Marie having wild sex with an stranger he tried hard to not get caught, but unfortunately he was found out rather quick. As a punishment he has to do everything Marie tells him to, even the really naughty things.
Yu’s mother isn’t forcing to have sex with him, instead she wants Tomo to get pregnant and is giving them any advice she has. Even thought this chapter started unusually smooth, it could end in a nice foursome.
Every hard working man needs something for lowering his stress level after work. This guy has his two cute Vocaloids who support him with everything they got. I think these girls busty tits come in handy.