If you want to explore their portfolio, you can find them under the handle on most major art platforms:
Are you interested in a specific or franchise crossover they produced? haruharutei work
The circle's most notable work to date is a smartphone-exclusive RPG titled (『母との性活!ふぁんたじ～』). The game's premise, as described by its official summary, is an RPG about deepening one's friendship with one's real mother, eventually entering a physical relationship, and finally becoming husband and wife to start a new family. If you want to explore their portfolio, you