由ASa Project開發，並移植至PlayStation 4與Nintendo Switch平台的《戀愛，我借走了》，是一部融合混亂喜劇與溫馨情感的戀愛視覺小說。延續開發團隊一貫的高互動性與爆笑情境風格，以現代日本為背景，大膽將「出租女友」與「金錢交易」等爭議性題材轉化為趣味盎然、心動感十足的校園戀愛故事。

故事主角新海幸是一名為支付妹妹學費而陷入經濟困境的學生。為了賺錢，他兼職多份工作，並因緣際會開始從事「出租男友」及「代行委託」的神秘打工。然而，他意想不到的是，找上門的客戶全是校園裡的風雲人物，包括富家大小姐、活潑同班同學，甚至冷酷學姐。這些女孩因應父母催婚或維持面子，紛紛向幸提出「租借男友」的請求。在金錢與謊言交織的契約下，幸必須周旋於多位女性之間，而這段「假冒」戀情，卻在無數約會與秘密相處中悄然萌芽，逐步轉化為真摯的愛戀。

操作與系統設計上，透過大量文字閱讀與對話選項推進劇情，核心在於「多重路線分歧」。強調主角在不同委託間的「行程管理」與「謊言維護」，每一抉擇都可能導致完全不同的爆笑展開或感人結局。角色立繪表情豐富，細微動作如眨眼與口型同步，搭配誇張且具節奏感的語音演出，使玩家宛如觀賞高品質深夜戀愛動畫。Switch版本優化觸控操作，並提供劇情回顧與快速存檔功能，方便玩家探索不同分支。畫廊與音樂欣賞模式收錄大量精美CG，捕捉少女們從「營業用笑容」到「真心動情」的瞬間，遊戲節奏明快、幽默橋段層出不窮，使操作體驗比傳統純愛遊戲更加輕鬆有趣。

市場評價方面，本作廣受好評，被認為是「ASa Project 最具代表性的作品之一」。正面評價讚揚其出色的角色劇本與幽默感，認為遊戲成功在沉重現實問題（如經濟壓力）與輕鬆戀愛喜劇之間取得平衡。主角幸「為家人努力奮鬥卻常陷窘境」的個性深受玩家共鳴，女主角的魅力反差設定也在社群平台引發熱烈討論。部分評論指出初期劇情略荒誕，但其細膩情感描寫與多樣結局完全補足了這點。

總結而言，《戀愛，我借走了》是一部從頭到尾令人捧腹，卻能在關鍵時刻打動人心的作品。它不僅探討人際關係中的信任與真誠，更以獨特的「租借戀愛」視角，提供充滿變數、甜度滿分的虛擬戀愛體驗，是喜愛校園喜劇與美少女遊戲玩家不可錯過的佳作。

Developed by ASa Project and later ported to PlayStation 4 and Nintendo Switch, Ren’ai, Karichaimashita is a romantic visual novel that blends chaotic comedy with heartfelt emotion. The game continues the developer’s signature style of high interactivity and humorous scenarios, set in modern-day Japan. It boldly transforms controversial themes such as “rental girlfriends” and “monetary transactions” into a fun, heart-throbbing campus romance story.

The protagonist, Yukichi Shinkai, is a struggling student trying to pay for his sister’s high tuition. To make ends meet, he takes on multiple jobs and, by chance, starts working as a “rental boyfriend” and handling other mysterious commissions. Unexpectedly, all his clients turn out to be prominent figures at his school, including wealthy yet aloof young ladies, lively classmates, and even a cold senior. These girls request Yukichi’s services for various reasons—avoiding parental pressure, maintaining appearances in front of friends, or other personal motives. Amid this web of money and lies, Yukichi must navigate interactions with multiple women, and what starts as a “pretend” romance gradually blossoms into genuine love through countless dates and secret encounters.

In terms of gameplay and systems, the game advances primarily through extensive text reading and dialogue choices, with a focus on multiple branching storylines. Players must manage Yukichi’s schedule and maintain his web of lies, where every decision can lead to wildly different comedic events or touching conclusions. The character sprites feature rich expressions and subtle movements such as blinking and lip-syncing, paired with exaggerated and rhythmically timed voice acting, making players feel as if they are watching a high-quality late-night romance animation. The Switch version optimizes touchscreen controls and includes story logs and quick-save functionality, allowing players to explore different story branches easily. A gallery and music mode showcase numerous detailed CG illustrations, capturing the girls’ transformation from “service smiles” to “genuine affection.” With its brisk pacing and unpredictable humor, the game provides a more engaging and playful experience than traditional pure love visual novels.

Ren’ai, Karichaimashita received widespread acclaim, being recognized as one of ASa Project’s most representative works. Reviews praise its well-crafted character scripts and sense of humor, highlighting its successful balance between serious real-life issues, such as financial pressure, and lighthearted romantic comedy. Yukichi’s personality—struggling to support his family yet often ending up in embarrassing situations—resonates strongly with players, and the heroines’ contrasting charm has sparked lively discussion in online communities. While some critics note the early story is somewhat absurd, the nuanced emotional storytelling and multiple endings more than compensate for this.

In summary, Ren’ai, Karichaimashita is a title that will make players laugh from start to finish while also delivering moments of genuine emotional impact. It explores themes of trust and sincerity in relationships while offering a unique “rental romance” perspective, providing a variable, highly satisfying virtual dating experience. It is a must-play for fans of campus comedies and bishoujo games.