Triangle Blue 1 - NTR hentai - Bad friend stays over and bangs MC's busty virgin girlfriend

An NTR series where the busty girlfriend crush always cheats on the MC. He finds out eventually and sees them cheating but like a complete loser can't look away and does nothing about it. In episode one of Dark Blue a dirty doctor blackmails a cute teen into lots of hardcore dirty sex. In episode two a loser watches while his crush has her virginity taken outside and then later her anal virginity is also taken while he watches and gets a boner.