- (Sankuri 2017 Summer) [Space Whale (Whale Geo)] How to Redeem Your Boring Girlfriend (How to Raise a Boring Girlfriend) [Chinese Translation]
- category：Manga
- author：Whale Geo
- state：Completed
- update time：10months ago
- Latest chapter：Complete collection
- Tags：Single book, virgin, group p, sex toys, stockings
Original work: How to develop a passerby heroine