Full title: "S.H.E.L.T.E.R. An Apocalyptic Tale" is an adventure game for adults set in a post apocalyptic world. As one of the few survivors you try to build a life on the outside, despite all radiation danger. Shelters were built for protection, but there's not enough space for everyone.
Play as a male protagonist trying to seduce hot female survivors!
SHELTER has many sex scenes, which despite being hand-drawn are quite 'erotically stimulating'.