May’s Summer Vacation (v0.04.3), created by developer , is an adult-themed RPG Maker game that follows an "innocent" protagonist named May as she moves to a quiet countryside town with her family.
No further versions were released. The blog expired in 2014. Emails bounce back. Search for “Otchakun” today leads only to fan wikis and Let’s Play archives. Some believe Otchakun passed away. Others think they simply moved on, creating conventional mobile games under a different name. The mystery fuels the game’s longevity. May--39-s Summer Vacation -v0.04.3- -Otchakun-
May--39-s Summer Vacation -v0.04.3- -Otchakun- is best described as a “rural life atmospheric simulator.” You play as May (a default name; the player can change it), a young person sent to stay with their eccentric grandparent in a fading countryside town during summer break. Unlike mainstream games like Animal Crossing or Harvest Moon, this game has no explicit goals. There are no loans to pay off, no festivals to win, no marriage candidates to woo. May’s Summer Vacation (v0