Hiding to surprise his girlfriend on her birthday... but overhearing her having sex with her friend. Mari Takasugi DVAJ-331

I saved up from my part-time job to buy my girlfriend, Mari Takasugi, the ring she wanted, and planned to surprise her by hiding away today. But instead, I saw her bring our friend home and have sex with him on the bed! She always uses condoms with me, but with him, she just went straight for it…